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Finding the Fourth Proportional to 111,294.72, 166,949.73 and 44,734.91

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Solution

The fourth proportional to 111,294.72, 166,949.73 and 44,734.91 is: 67,105.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,294.72 : 166,949.73 = 44,734.91 : x
  2. Step 2: Convert to fraction form
    111,294.72/166,949.73 = 44,734.91/x
  3. Step 3: Cross multiply
    111,294.72x = 166,949.73 × 44,734.91
  4. Step 4: Simplify right side
    111,294.72x = 7,468,480,311.33
  5. Step 5: Solve for x
    x = 7,468,480,311.33/111,294.72
  6. Step 6: Final answer
    x = 67,105.43

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