Finding the Fourth Proportional to 271,874.92, 375,323.76 and 169,957.08
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Solution
The fourth proportional to 271,874.92, 375,323.76 and 169,957.08 is: 234,626.02
Step by Step Solution
- Step 1: Write the proportion equation
271,874.92 : 375,323.76 = 169,957.08 : x - Step 2: Convert to fraction form
271,874.92/375,323.76 = 169,957.08/x - Step 3: Cross multiply
271,874.92x = 375,323.76 × 169,957.08 - Step 4: Simplify right side
271,874.92x = 63,788,930,304.22 - Step 5: Solve for x
x = 63,788,930,304.22/271,874.92 - Step 6: Final answer
x = 234,626.02
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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.