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Finding the Fourth Proportional to 241.52, 332.99 and 185.57

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Solution

The fourth proportional to 241.52, 332.99 and 185.57 is: 255.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    241.52 : 332.99 = 185.57 : x
  2. Step 2: Convert to fraction form
    241.52/332.99 = 185.57/x
  3. Step 3: Cross multiply
    241.52x = 332.99 × 185.57
  4. Step 4: Simplify right side
    241.52x = 61,790.36
  5. Step 5: Solve for x
    x = 61,790.36/241.52
  6. Step 6: Final answer
    x = 255.84

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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.