Finding the Fourth Proportional to 88,202.52, 132,315.12 and 29,044.17
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Solution
The fourth proportional to 88,202.52, 132,315.12 and 29,044.17 is: 43,569.99
Step by Step Solution
- Step 1: Write the proportion equation
88,202.52 : 132,315.12 = 29,044.17 : x - Step 2: Convert to fraction form
88,202.52/132,315.12 = 29,044.17/x - Step 3: Cross multiply
88,202.52x = 132,315.12 × 29,044.17 - Step 4: Simplify right side
88,202.52x = 3,842,982,838.85 - Step 5: Solve for x
x = 3,842,982,838.85/88,202.52 - Step 6: Final answer
x = 43,569.99
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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.