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Finding the Fourth Proportional to 141,202.64, 194,864.22 and 80,773.40

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Solution

The fourth proportional to 141,202.64, 194,864.22 and 80,773.40 is: 111,469.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,202.64 : 194,864.22 = 80,773.40 : x
  2. Step 2: Convert to fraction form
    141,202.64/194,864.22 = 80,773.40/x
  3. Step 3: Cross multiply
    141,202.64x = 194,864.22 × 80,773.40
  4. Step 4: Simplify right side
    141,202.64x = 15,739,844,209.56
  5. Step 5: Solve for x
    x = 15,739,844,209.56/141,202.64
  6. Step 6: Final answer
    x = 111,469.90

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