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Finding the Fourth Proportional to 244.53, 337.41 and 151.38

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Solution

The fourth proportional to 244.53, 337.41 and 151.38 is: 208.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    244.53 : 337.41 = 151.38 : x
  2. Step 2: Convert to fraction form
    244.53/337.41 = 151.38/x
  3. Step 3: Cross multiply
    244.53x = 337.41 × 151.38
  4. Step 4: Simplify right side
    244.53x = 51,077.13
  5. Step 5: Solve for x
    x = 51,077.13/244.53
  6. Step 6: Final answer
    x = 208.88

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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.