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Finding the Fourth Proportional to 134.03, 200.84 and 88.46

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Solution

The fourth proportional to 134.03, 200.84 and 88.46 is: 132.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    134.03 : 200.84 = 88.46 : x
  2. Step 2: Convert to fraction form
    134.03/200.84 = 88.46/x
  3. Step 3: Cross multiply
    134.03x = 200.84 × 88.46
  4. Step 4: Simplify right side
    134.03x = 17,766.31
  5. Step 5: Solve for x
    x = 17,766.31/134.03
  6. Step 6: Final answer
    x = 132.56

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