Finding the Fourth Proportional to 232,375.49, 348,562.01 and 126,432.90
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Solution
The fourth proportional to 232,375.49, 348,562.01 and 126,432.90 is: 189,648.68
Step by Step Solution
- Step 1: Write the proportion equation
232,375.49 : 348,562.01 = 126,432.90 : x - Step 2: Convert to fraction form
232,375.49/348,562.01 = 126,432.90/x - Step 3: Cross multiply
232,375.49x = 348,562.01 × 126,432.90 - Step 4: Simplify right side
232,375.49x = 44,069,703,379.15 - Step 5: Solve for x
x = 44,069,703,379.15/232,375.49 - Step 6: Final answer
x = 189,648.68
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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.