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Finding the Fourth Proportional to 111,410.97, 167,144.13 and 55,277.43

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Solution

The fourth proportional to 111,410.97, 167,144.13 and 55,277.43 is: 82,929.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,410.97 : 167,144.13 = 55,277.43 : x
  2. Step 2: Convert to fraction form
    111,410.97/167,144.13 = 55,277.43/x
  3. Step 3: Cross multiply
    111,410.97x = 167,144.13 × 55,277.43
  4. Step 4: Simplify right side
    111,410.97x = 9,239,297,945.99
  5. Step 5: Solve for x
    x = 9,239,297,945.99/111,410.97
  6. Step 6: Final answer
    x = 82,929.88

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