Finding the Fourth Proportional to 332,933.24, 498,155.70 and 192,757.88
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Solution
The fourth proportional to 332,933.24, 498,155.70 and 192,757.88 is: 288,416.49
Step by Step Solution
- Step 1: Write the proportion equation
332,933.24 : 498,155.70 = 192,757.88 : x - Step 2: Convert to fraction form
332,933.24/498,155.70 = 192,757.88/x - Step 3: Cross multiply
332,933.24x = 498,155.70 × 192,757.88 - Step 4: Simplify right side
332,933.24x = 96,023,436,641.92 - Step 5: Solve for x
x = 96,023,436,641.92/332,933.24 - Step 6: Final answer
x = 288,416.49
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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.