Finding the Fourth Proportional to 75,569.52, 113,330.11 and 24,957.28
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Solution
The fourth proportional to 75,569.52, 113,330.11 and 24,957.28 is: 37,427.94
Step by Step Solution
- Step 1: Write the proportion equation
75,569.52 : 113,330.11 = 24,957.28 : x - Step 2: Convert to fraction form
75,569.52/113,330.11 = 24,957.28/x - Step 3: Cross multiply
75,569.52x = 113,330.11 × 24,957.28 - Step 4: Simplify right side
75,569.52x = 2,828,411,287.70 - Step 5: Solve for x
x = 2,828,411,287.70/75,569.52 - Step 6: Final answer
x = 37,427.94
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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.