Finding the Fourth Proportional to 271,182.97, 374,193.17 and 150,324.19
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Solution
The fourth proportional to 271,182.97, 374,193.17 and 150,324.19 is: 207,425.58
Step by Step Solution
- Step 1: Write the proportion equation
271,182.97 : 374,193.17 = 150,324.19 : x - Step 2: Convert to fraction form
271,182.97/374,193.17 = 150,324.19/x - Step 3: Cross multiply
271,182.97x = 374,193.17 × 150,324.19 - Step 4: Simplify right side
271,182.97x = 56,250,284,060.39 - Step 5: Solve for x
x = 56,250,284,060.39/271,182.97 - Step 6: Final answer
x = 207,425.58
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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.