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Finding the Fourth Proportional to 118,189.08, 163,094.27 and 67,194.72

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Solution

The fourth proportional to 118,189.08, 163,094.27 and 67,194.72 is: 92,724.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,189.08 : 163,094.27 = 67,194.72 : x
  2. Step 2: Convert to fraction form
    118,189.08/163,094.27 = 67,194.72/x
  3. Step 3: Cross multiply
    118,189.08x = 163,094.27 × 67,194.72
  4. Step 4: Simplify right side
    118,189.08x = 10,959,073,470.28
  5. Step 5: Solve for x
    x = 10,959,073,470.28/118,189.08
  6. Step 6: Final answer
    x = 92,724.92

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