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Finding the Fourth Proportional to 244.56, 337.36 and 141.04

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Solution

The fourth proportional to 244.56, 337.36 and 141.04 is: 194.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    244.56 : 337.36 = 141.04 : x
  2. Step 2: Convert to fraction form
    244.56/337.36 = 141.04/x
  3. Step 3: Cross multiply
    244.56x = 337.36 × 141.04
  4. Step 4: Simplify right side
    244.56x = 47,581.25
  5. Step 5: Solve for x
    x = 47,581.25/244.56
  6. Step 6: Final answer
    x = 194.56

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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.