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Finding the Fourth Proportional to 115,370.28, 159,180.90 and 67,597.96

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Solution

The fourth proportional to 115,370.28, 159,180.90 and 67,597.96 is: 93,267.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,370.28 : 159,180.90 = 67,597.96 : x
  2. Step 2: Convert to fraction form
    115,370.28/159,180.90 = 67,597.96/x
  3. Step 3: Cross multiply
    115,370.28x = 159,180.90 × 67,597.96
  4. Step 4: Simplify right side
    115,370.28x = 10,760,304,110.96
  5. Step 5: Solve for x
    x = 10,760,304,110.96/115,370.28
  6. Step 6: Final answer
    x = 93,267.56

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