Finding the Fourth Proportional to 232,387.96, 348,545.49 and 63,920.92
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Solution
The fourth proportional to 232,387.96, 348,545.49 and 63,920.92 is: 95,871.35
Step by Step Solution
- Step 1: Write the proportion equation
232,387.96 : 348,545.49 = 63,920.92 : x - Step 2: Convert to fraction form
232,387.96/348,545.49 = 63,920.92/x - Step 3: Cross multiply
232,387.96x = 348,545.49 × 63,920.92 - Step 4: Simplify right side
232,387.96x = 22,279,348,382.65 - Step 5: Solve for x
x = 22,279,348,382.65/232,387.96 - Step 6: Final answer
x = 95,871.35
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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.