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Finding the Fourth Proportional to 296.49, 444.14 and 180.60

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Solution

The fourth proportional to 296.49, 444.14 and 180.60 is: 270.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    296.49 : 444.14 = 180.60 : x
  2. Step 2: Convert to fraction form
    296.49/444.14 = 180.60/x
  3. Step 3: Cross multiply
    296.49x = 444.14 × 180.60
  4. Step 4: Simplify right side
    296.49x = 80,211.68
  5. Step 5: Solve for x
    x = 80,211.68/296.49
  6. Step 6: Final answer
    x = 270.54

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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.