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Finding the Fourth Proportional to 244.43, 337.26 and 151.14

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Solution

The fourth proportional to 244.43, 337.26 and 151.14 is: 208.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    244.43 : 337.26 = 151.14 : x
  2. Step 2: Convert to fraction form
    244.43/337.26 = 151.14/x
  3. Step 3: Cross multiply
    244.43x = 337.26 × 151.14
  4. Step 4: Simplify right side
    244.43x = 50,973.48
  5. Step 5: Solve for x
    x = 50,973.48/244.43
  6. Step 6: Final answer
    x = 208.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.