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Finding the Fourth Proportional to 171,655.50, 236,899.17 and 96,218.58

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Solution

The fourth proportional to 171,655.50, 236,899.17 and 96,218.58 is: 132,789.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,655.50 : 236,899.17 = 96,218.58 : x
  2. Step 2: Convert to fraction form
    171,655.50/236,899.17 = 96,218.58/x
  3. Step 3: Cross multiply
    171,655.50x = 236,899.17 × 96,218.58
  4. Step 4: Simplify right side
    171,655.50x = 22,794,101,740.58
  5. Step 5: Solve for x
    x = 22,794,101,740.58/171,655.50
  6. Step 6: Final answer
    x = 132,789.81

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