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Finding the Fourth Proportional to 113,667.10, 156,873.92 and 68,367.85

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Solution

The fourth proportional to 113,667.10, 156,873.92 and 68,367.85 is: 94,355.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,667.10 : 156,873.92 = 68,367.85 : x
  2. Step 2: Convert to fraction form
    113,667.10/156,873.92 = 68,367.85/x
  3. Step 3: Cross multiply
    113,667.10x = 156,873.92 × 68,367.85
  4. Step 4: Simplify right side
    113,667.10x = 10,725,131,897.45
  5. Step 5: Solve for x
    x = 10,725,131,897.45/113,667.10
  6. Step 6: Final answer
    x = 94,355.64

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