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Finding the Fourth Proportional to 148,892.04, 205,470.85 and 80,908.85

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Solution

The fourth proportional to 148,892.04, 205,470.85 and 80,908.85 is: 111,654.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,892.04 : 205,470.85 = 80,908.85 : x
  2. Step 2: Convert to fraction form
    148,892.04/205,470.85 = 80,908.85/x
  3. Step 3: Cross multiply
    148,892.04x = 205,470.85 × 80,908.85
  4. Step 4: Simplify right side
    148,892.04x = 16,624,410,493.43
  5. Step 5: Solve for x
    x = 16,624,410,493.43/148,892.04
  6. Step 6: Final answer
    x = 111,654.13

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