👉 In mathematics and finance, prorata is a term used to describe dividing a number into equal parts or amounts. In specific terms, it refers to the division of one amount (the numerator) by another amount (the denominator), which results in a quotient (the divisor) that is approximately equal to the original amount divided by its own value. This concept can be useful when comparing different amounts or fractions of something, such as the cost of goods sold divided by the total sales revenue. For example