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Finding the Fourth Proportional to 167,265.06, 230,720.80 and 99,233.88

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Solution

The fourth proportional to 167,265.06, 230,720.80 and 99,233.88 is: 136,880.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,265.06 : 230,720.80 = 99,233.88 : x
  2. Step 2: Convert to fraction form
    167,265.06/230,720.80 = 99,233.88/x
  3. Step 3: Cross multiply
    167,265.06x = 230,720.80 × 99,233.88
  4. Step 4: Simplify right side
    167,265.06x = 22,895,320,180.70
  5. Step 5: Solve for x
    x = 22,895,320,180.70/167,265.06
  6. Step 6: Final answer
    x = 136,880.47

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