Real Estate MathInterest

Percentage to Decimal Conversion

Converting a percentage to a decimal involves dividing the percentage value by 100.

Understanding Percentage to Decimal Conversion

Many real estate math problems involve percentages, particularly interest rates. To perform calculations, you must first convert the percentage to its decimal equivalent. This is achieved by dividing the percentage by 100. For example, 6% becomes 0.06, 10% becomes 0.10, and 12.5% becomes 0.125. This conversion is essential for accurately calculating interest, commission, and other percentage-based values.

Real-World Example

To calculate the interest on a $100,000 loan at 4.5% interest, you would first convert 4.5% to 0.045. Thus, the interest would be $100,000 * 0.045 = $4,500.

Exam Tips

Remember to move the decimal point two places to the left when converting a percentage to a decimal. Practice this conversion with various percentages to become comfortable and avoid errors.

Related Terms

PercentageDecimalRateInterest RateCommission Rate

Practice Questions

Related Concepts

Net Operating Income (NOI) is the revenue a property generates after deducting all operating expenses.

The capitalization rate (Cap Rate) is the rate of return on a real estate investment based on its expected income.

In real estate, property value can be estimated by dividing the Net Operating Income (NOI) by the Capitalization Rate (Cap Rate).

IRV stands for Income, Rate, and Value. It represents the relationship between Net Operating Income (I), Capitalization Rate (R), and Property Value (V).

Proration is the process of dividing expenses or income between the buyer and seller at the closing of a real estate transaction. This ensures each party pays or receives only their fair share based on the period of ownership.

Master This Concept

Practice with real exam questions and track your progress.

Start Free Trial