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Finding the Fourth Proportional to 117,188.96, 175,637.24 and 57,167.96

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Solution

The fourth proportional to 117,188.96, 175,637.24 and 57,167.96 is: 85,680.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,188.96 : 175,637.24 = 57,167.96 : x
  2. Step 2: Convert to fraction form
    117,188.96/175,637.24 = 57,167.96/x
  3. Step 3: Cross multiply
    117,188.96x = 175,637.24 × 57,167.96
  4. Step 4: Simplify right side
    117,188.96x = 10,040,822,710.83
  5. Step 5: Solve for x
    x = 10,040,822,710.83/117,188.96
  6. Step 6: Final answer
    x = 85,680.62

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