Finding the Fourth Proportional to 88,463.13, 132,717.17 and 26,133.63
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Solution
The fourth proportional to 88,463.13, 132,717.17 and 26,133.63 is: 39,207.08
Step by Step Solution
- Step 1: Write the proportion equation
88,463.13 : 132,717.17 = 26,133.63 : x - Step 2: Convert to fraction form
88,463.13/132,717.17 = 26,133.63/x - Step 3: Cross multiply
88,463.13x = 132,717.17 × 26,133.63 - Step 4: Simplify right side
88,463.13x = 3,468,381,415.43 - Step 5: Solve for x
x = 3,468,381,415.43/88,463.13 - Step 6: Final answer
x = 39,207.08
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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.