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Finding the Fourth Proportional to 244.37, 337.11 and 151.11

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Solution

The fourth proportional to 244.37, 337.11 and 151.11 is: 208.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    244.37 : 337.11 = 151.11 : x
  2. Step 2: Convert to fraction form
    244.37/337.11 = 151.11/x
  3. Step 3: Cross multiply
    244.37x = 337.11 × 151.11
  4. Step 4: Simplify right side
    244.37x = 50,940.69
  5. Step 5: Solve for x
    x = 50,940.69/244.37
  6. Step 6: Final answer
    x = 208.46

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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.