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Finding the Fourth Proportional to 124,141.05, 171,313.56 and 67,552.47

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Solution

The fourth proportional to 124,141.05, 171,313.56 and 67,552.47 is: 93,221.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,141.05 : 171,313.56 = 67,552.47 : x
  2. Step 2: Convert to fraction form
    124,141.05/171,313.56 = 67,552.47/x
  3. Step 3: Cross multiply
    124,141.05x = 171,313.56 × 67,552.47
  4. Step 4: Simplify right side
    124,141.05x = 11,572,654,122.49
  5. Step 5: Solve for x
    x = 11,572,654,122.49/124,141.05
  6. Step 6: Final answer
    x = 93,221.82

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