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Finding the Fourth Proportional to 227.14, 341.01 and 135.88

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Solution

The fourth proportional to 227.14, 341.01 and 135.88 is: 204.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    227.14 : 341.01 = 135.88 : x
  2. Step 2: Convert to fraction form
    227.14/341.01 = 135.88/x
  3. Step 3: Cross multiply
    227.14x = 341.01 × 135.88
  4. Step 4: Simplify right side
    227.14x = 46,336.44
  5. Step 5: Solve for x
    x = 46,336.44/227.14
  6. Step 6: Final answer
    x = 204.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.