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Finding the Fourth Proportional to 79,567.82, 109,747.39 and 67,548.43

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Solution

The fourth proportional to 79,567.82, 109,747.39 and 67,548.43 is: 93,169.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,567.82 : 109,747.39 = 67,548.43 : x
  2. Step 2: Convert to fraction form
    79,567.82/109,747.39 = 67,548.43/x
  3. Step 3: Cross multiply
    79,567.82x = 109,747.39 × 67,548.43
  4. Step 4: Simplify right side
    79,567.82x = 7,413,263,004.62
  5. Step 5: Solve for x
    x = 7,413,263,004.62/79,567.82
  6. Step 6: Final answer
    x = 93,169.12

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