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Finding the Fourth Proportional to 133,550.44, 200,034.48 and 66,874.24

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Solution

The fourth proportional to 133,550.44, 200,034.48 and 66,874.24 is: 100,165.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,550.44 : 200,034.48 = 66,874.24 : x
  2. Step 2: Convert to fraction form
    133,550.44/200,034.48 = 66,874.24/x
  3. Step 3: Cross multiply
    133,550.44x = 200,034.48 × 66,874.24
  4. Step 4: Simplify right side
    133,550.44x = 13,377,153,823.80
  5. Step 5: Solve for x
    x = 13,377,153,823.80/133,550.44
  6. Step 6: Final answer
    x = 100,165.55

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