Finding the Fourth Proportional to 332,024.75, 458,194.17 and 181,121.75
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Solution
The fourth proportional to 332,024.75, 458,194.17 and 181,121.75 is: 249,948.02
Step by Step Solution
- Step 1: Write the proportion equation
332,024.75 : 458,194.17 = 181,121.75 : x - Step 2: Convert to fraction form
332,024.75/458,194.17 = 181,121.75/x - Step 3: Cross multiply
332,024.75x = 458,194.17 × 181,121.75 - Step 4: Simplify right side
332,024.75x = 82,988,929,910.20 - Step 5: Solve for x
x = 82,988,929,910.20/332,024.75 - Step 6: Final answer
x = 249,948.02
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.