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Finding the Fourth Proportional to 240.88, 332.52 and 182.68

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Solution

The fourth proportional to 240.88, 332.52 and 182.68 is: 252.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    240.88 : 332.52 = 182.68 : x
  2. Step 2: Convert to fraction form
    240.88/332.52 = 182.68/x
  3. Step 3: Cross multiply
    240.88x = 332.52 × 182.68
  4. Step 4: Simplify right side
    240.88x = 60,744.75
  5. Step 5: Solve for x
    x = 60,744.75/240.88
  6. Step 6: Final answer
    x = 252.18

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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.