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Finding the Fourth Proportional to 225.00, 337.22 and 94.97

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Solution

The fourth proportional to 225.00, 337.22 and 94.97 is: 142.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    225.00 : 337.22 = 94.97 : x
  2. Step 2: Convert to fraction form
    225.00/337.22 = 94.97/x
  3. Step 3: Cross multiply
    225.00x = 337.22 × 94.97
  4. Step 4: Simplify right side
    225.00x = 32,025.78
  5. Step 5: Solve for x
    x = 32,025.78/225.00
  6. Step 6: Final answer
    x = 142.34

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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.