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Finding the Fourth Proportional to 241.32, 332.10 and 185.82

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Solution

The fourth proportional to 241.32, 332.10 and 185.82 is: 255.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    241.32 : 332.10 = 185.82 : x
  2. Step 2: Convert to fraction form
    241.32/332.10 = 185.82/x
  3. Step 3: Cross multiply
    241.32x = 332.10 × 185.82
  4. Step 4: Simplify right side
    241.32x = 61,710.82
  5. Step 5: Solve for x
    x = 61,710.82/241.32
  6. Step 6: Final answer
    x = 255.72

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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.