Finding the Fourth Proportional to 332,195.26, 498,512.74 and 182,539.76
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Solution
The fourth proportional to 332,195.26, 498,512.74 and 182,539.76 is: 273,930.45
Step by Step Solution
- Step 1: Write the proportion equation
332,195.26 : 498,512.74 = 182,539.76 : x - Step 2: Convert to fraction form
332,195.26/498,512.74 = 182,539.76/x - Step 3: Cross multiply
332,195.26x = 498,512.74 × 182,539.76 - Step 4: Simplify right side
332,195.26x = 90,998,396,706.47 - Step 5: Solve for x
x = 90,998,396,706.47/332,195.26 - Step 6: Final answer
x = 273,930.45
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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.