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Finding the Fourth Proportional to 110,823.66, 166,481.52 and 68,734.84

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Solution

The fourth proportional to 110,823.66, 166,481.52 and 68,734.84 is: 103,254.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,823.66 : 166,481.52 = 68,734.84 : x
  2. Step 2: Convert to fraction form
    110,823.66/166,481.52 = 68,734.84/x
  3. Step 3: Cross multiply
    110,823.66x = 166,481.52 × 68,734.84
  4. Step 4: Simplify right side
    110,823.66x = 11,443,080,640.16
  5. Step 5: Solve for x
    x = 11,443,080,640.16/110,823.66
  6. Step 6: Final answer
    x = 103,254.86

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