Finding the Fourth Proportional to 332,148.24, 498,616.92 and 262,077.84
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Solution
The fourth proportional to 332,148.24, 498,616.92 and 262,077.84 is: 393,428.08
Step by Step Solution
- Step 1: Write the proportion equation
332,148.24 : 498,616.92 = 262,077.84 : x - Step 2: Convert to fraction form
332,148.24/498,616.92 = 262,077.84/x - Step 3: Cross multiply
332,148.24x = 498,616.92 × 262,077.84 - Step 4: Simplify right side
332,148.24x = 130,676,445,381.05 - Step 5: Solve for x
x = 130,676,445,381.05/332,148.24 - Step 6: Final answer
x = 393,428.08
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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.