Finding the Fourth Proportional to 271,273.34, 406,770.58 and 159,174.55
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Solution
The fourth proportional to 271,273.34, 406,770.58 and 159,174.55 is: 238,680.02
Step by Step Solution
- Step 1: Write the proportion equation
271,273.34 : 406,770.58 = 159,174.55 : x - Step 2: Convert to fraction form
271,273.34/406,770.58 = 159,174.55/x - Step 3: Cross multiply
271,273.34x = 406,770.58 × 159,174.55 - Step 4: Simplify right side
271,273.34x = 64,747,525,179.85 - Step 5: Solve for x
x = 64,747,525,179.85/271,273.34 - Step 6: Final answer
x = 238,680.02
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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.