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Finding the Fourth Proportional to 244,757.89, 366,795.15 and 132,195.57

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Solution

The fourth proportional to 244,757.89, 366,795.15 and 132,195.57 is: 198,108.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,757.89 : 366,795.15 = 132,195.57 : x
  2. Step 2: Convert to fraction form
    244,757.89/366,795.15 = 132,195.57/x
  3. Step 3: Cross multiply
    244,757.89x = 366,795.15 × 132,195.57
  4. Step 4: Simplify right side
    244,757.89x = 48,488,693,927.49
  5. Step 5: Solve for x
    x = 48,488,693,927.49/244,757.89
  6. Step 6: Final answer
    x = 198,108.81

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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.