Finding the Fourth Proportional to 332,565.40, 498,848.10 and 192,251.80
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Solution
The fourth proportional to 332,565.40, 498,848.10 and 192,251.80 is: 288,377.70
Step by Step Solution
- Step 1: Write the proportion equation
332,565.40 : 498,848.10 = 192,251.80 : x - Step 2: Convert to fraction form
332,565.40/498,848.10 = 192,251.80/x - Step 3: Cross multiply
332,565.40x = 498,848.10 × 192,251.80 - Step 4: Simplify right side
332,565.40x = 95,904,445,151.58 - Step 5: Solve for x
x = 95,904,445,151.58/332,565.40 - Step 6: Final answer
x = 288,377.70
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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.