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Finding the Fourth Proportional to 222,141.41, 332,910.11 and 93,951.11

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Solution

The fourth proportional to 222,141.41, 332,910.11 and 93,951.11 is: 140,798.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,141.41 : 332,910.11 = 93,951.11 : x
  2. Step 2: Convert to fraction form
    222,141.41/332,910.11 = 93,951.11/x
  3. Step 3: Cross multiply
    222,141.41x = 332,910.11 × 93,951.11
  4. Step 4: Simplify right side
    222,141.41x = 31,277,272,230.42
  5. Step 5: Solve for x
    x = 31,277,272,230.42/222,141.41
  6. Step 6: Final answer
    x = 140,798.93

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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.