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Finding the Fourth Proportional to 239,667.76, 330,861.35 and 149,052.92

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Solution

The fourth proportional to 239,667.76, 330,861.35 and 149,052.92 is: 205,767.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,667.76 : 330,861.35 = 149,052.92 : x
  2. Step 2: Convert to fraction form
    239,667.76/330,861.35 = 149,052.92/x
  3. Step 3: Cross multiply
    239,667.76x = 330,861.35 × 149,052.92
  4. Step 4: Simplify right side
    239,667.76x = 49,315,849,562.30
  5. Step 5: Solve for x
    x = 49,315,849,562.30/239,667.76
  6. Step 6: Final answer
    x = 205,767.56

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