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Finding the Fourth Proportional to 133,739.24, 200,608.92 and 124,881.89

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Solution

The fourth proportional to 133,739.24, 200,608.92 and 124,881.89 is: 187,322.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,739.24 : 200,608.92 = 124,881.89 : x
  2. Step 2: Convert to fraction form
    133,739.24/200,608.92 = 124,881.89/x
  3. Step 3: Cross multiply
    133,739.24x = 200,608.92 × 124,881.89
  4. Step 4: Simplify right side
    133,739.24x = 25,052,420,077.41
  5. Step 5: Solve for x
    x = 25,052,420,077.41/133,739.24
  6. Step 6: Final answer
    x = 187,322.89

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