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Finding the Fourth Proportional to 124,358.86, 171,610.23 and 67,769.02

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Solution

The fourth proportional to 124,358.86, 171,610.23 and 67,769.02 is: 93,518.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,358.86 : 171,610.23 = 67,769.02 : x
  2. Step 2: Convert to fraction form
    124,358.86/171,610.23 = 67,769.02/x
  3. Step 3: Cross multiply
    124,358.86x = 171,610.23 × 67,769.02
  4. Step 4: Simplify right side
    124,358.86x = 11,629,857,109.07
  5. Step 5: Solve for x
    x = 11,629,857,109.07/124,358.86
  6. Step 6: Final answer
    x = 93,518.52

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