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Finding the Fourth Proportional to 244,930.60, 367,053.72 and 132,368.14

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Solution

The fourth proportional to 244,930.60, 367,053.72 and 132,368.14 is: 198,367.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,930.60 : 367,053.72 = 132,368.14 : x
  2. Step 2: Convert to fraction form
    244,930.60/367,053.72 = 132,368.14/x
  3. Step 3: Cross multiply
    244,930.60x = 367,053.72 × 132,368.14
  4. Step 4: Simplify right side
    244,930.60x = 48,586,218,196.48
  5. Step 5: Solve for x
    x = 48,586,218,196.48/244,930.60
  6. Step 6: Final answer
    x = 198,367.29

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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.