Finding the Fourth Proportional to 77,551.18, 116,302.11 and 24,948.42
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Solution
The fourth proportional to 77,551.18, 116,302.11 and 24,948.42 is: 37,414.70
Step by Step Solution
- Step 1: Write the proportion equation
77,551.18 : 116,302.11 = 24,948.42 : x - Step 2: Convert to fraction form
77,551.18/116,302.11 = 24,948.42/x - Step 3: Cross multiply
77,551.18x = 116,302.11 × 24,948.42 - Step 4: Simplify right side
77,551.18x = 2,901,553,887.17 - Step 5: Solve for x
x = 2,901,553,887.17/77,551.18 - Step 6: Final answer
x = 37,414.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.