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Finding the Fourth Proportional to 609.22, 914.13 and 244.27

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Solution

The fourth proportional to 609.22, 914.13 and 244.27 is: 366.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    609.22 : 914.13 = 244.27 : x
  2. Step 2: Convert to fraction form
    609.22/914.13 = 244.27/x
  3. Step 3: Cross multiply
    609.22x = 914.13 × 244.27
  4. Step 4: Simplify right side
    609.22x = 223,294.54
  5. Step 5: Solve for x
    x = 223,294.54/609.22
  6. Step 6: Final answer
    x = 366.53

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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.