Finding the Fourth Proportional to 377,589.22, 566,402.49 and 107,757.13
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Solution
The fourth proportional to 377,589.22, 566,402.49 and 107,757.13 is: 161,641.02
Step by Step Solution
- Step 1: Write the proportion equation
377,589.22 : 566,402.49 = 107,757.13 : x - Step 2: Convert to fraction form
377,589.22/566,402.49 = 107,757.13/x - Step 3: Cross multiply
377,589.22x = 566,402.49 × 107,757.13 - Step 4: Simplify right side
377,589.22x = 61,033,904,184.63 - Step 5: Solve for x
x = 61,033,904,184.63/377,589.22 - Step 6: Final answer
x = 161,641.02
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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.