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Finding the Fourth Proportional to 400.56, 600.27 and 226.97

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Solution

The fourth proportional to 400.56, 600.27 and 226.97 is: 340.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    400.56 : 600.27 = 226.97 : x
  2. Step 2: Convert to fraction form
    400.56/600.27 = 226.97/x
  3. Step 3: Cross multiply
    400.56x = 600.27 × 226.97
  4. Step 4: Simplify right side
    400.56x = 136,242.53
  5. Step 5: Solve for x
    x = 136,242.53/400.56
  6. Step 6: Final answer
    x = 340.13

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