Home / 167,406.20-231,010.35-91,954.70

Finding the Fourth Proportional to 167,406.20, 231,010.35 and 91,954.70

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Solution

The fourth proportional to 167,406.20, 231,010.35 and 91,954.70 is: 126,891.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,406.20 : 231,010.35 = 91,954.70 : x
  2. Step 2: Convert to fraction form
    167,406.20/231,010.35 = 91,954.70/x
  3. Step 3: Cross multiply
    167,406.20x = 231,010.35 × 91,954.70
  4. Step 4: Simplify right side
    167,406.20x = 21,242,487,431.15
  5. Step 5: Solve for x
    x = 21,242,487,431.15/167,406.20
  6. Step 6: Final answer
    x = 126,891.88

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