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Finding the Fourth Proportional to 181,693.91, 250,735.07 and 101,121.44

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Solution

The fourth proportional to 181,693.91, 250,735.07 and 101,121.44 is: 139,546.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,693.91 : 250,735.07 = 101,121.44 : x
  2. Step 2: Convert to fraction form
    181,693.91/250,735.07 = 101,121.44/x
  3. Step 3: Cross multiply
    181,693.91x = 250,735.07 × 101,121.44
  4. Step 4: Simplify right side
    181,693.91x = 25,354,690,336.03
  5. Step 5: Solve for x
    x = 25,354,690,336.03/181,693.91
  6. Step 6: Final answer
    x = 139,546.18

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