Finding the Fourth Proportional to 94,628.19, 141,944.99 and 35,452.53
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Solution
The fourth proportional to 94,628.19, 141,944.99 and 35,452.53 is: 53,179.81
Step by Step Solution
- Step 1: Write the proportion equation
94,628.19 : 141,944.99 = 35,452.53 : x - Step 2: Convert to fraction form
94,628.19/141,944.99 = 35,452.53/x - Step 3: Cross multiply
94,628.19x = 141,944.99 × 35,452.53 - Step 4: Simplify right side
94,628.19x = 5,032,308,839.06 - Step 5: Solve for x
x = 5,032,308,839.06/94,628.19 - Step 6: Final answer
x = 53,179.81
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.