Finding the Fourth Proportional to 332,452.26, 498,897.18 and 122,092.02
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Solution
The fourth proportional to 332,452.26, 498,897.18 and 122,092.02 is: 183,218.38
Step by Step Solution
- Step 1: Write the proportion equation
332,452.26 : 498,897.18 = 122,092.02 : x - Step 2: Convert to fraction form
332,452.26/498,897.18 = 122,092.02/x - Step 3: Cross multiply
332,452.26x = 498,897.18 × 122,092.02 - Step 4: Simplify right side
332,452.26x = 60,911,364,478.50 - Step 5: Solve for x
x = 60,911,364,478.50/332,452.26 - Step 6: Final answer
x = 183,218.38
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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.