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Finding the Fourth Proportional to 241.27, 333.08 and 185.88

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Solution

The fourth proportional to 241.27, 333.08 and 185.88 is: 256.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    241.27 : 333.08 = 185.88 : x
  2. Step 2: Convert to fraction form
    241.27/333.08 = 185.88/x
  3. Step 3: Cross multiply
    241.27x = 333.08 × 185.88
  4. Step 4: Simplify right side
    241.27x = 61,912.91
  5. Step 5: Solve for x
    x = 61,912.91/241.27
  6. Step 6: Final answer
    x = 256.61

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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.