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Finding the Fourth Proportional to 227,550.70, 341,049.30 and 161,010.01

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Solution

The fourth proportional to 227,550.70, 341,049.30 and 161,010.01 is: 241,319.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,550.70 : 341,049.30 = 161,010.01 : x
  2. Step 2: Convert to fraction form
    227,550.70/341,049.30 = 161,010.01/x
  3. Step 3: Cross multiply
    227,550.70x = 341,049.30 × 161,010.01
  4. Step 4: Simplify right side
    227,550.70x = 54,912,351,203.49
  5. Step 5: Solve for x
    x = 54,912,351,203.49/227,550.70
  6. Step 6: Final answer
    x = 241,319.19

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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.