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Finding the Fourth Proportional to 118,085.26, 162,951.51 and 67,090.92

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Solution

The fourth proportional to 118,085.26, 162,951.51 and 67,090.92 is: 92,581.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,085.26 : 162,951.51 = 67,090.92 : x
  2. Step 2: Convert to fraction form
    118,085.26/162,951.51 = 67,090.92/x
  3. Step 3: Cross multiply
    118,085.26x = 162,951.51 × 67,090.92
  4. Step 4: Simplify right side
    118,085.26x = 10,932,566,361.81
  5. Step 5: Solve for x
    x = 10,932,566,361.81/118,085.26
  6. Step 6: Final answer
    x = 92,581.97

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