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Finding the Fourth Proportional to 241.29, 361.93 and 160.29

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Solution

The fourth proportional to 241.29, 361.93 and 160.29 is: 240.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    241.29 : 361.93 = 160.29 : x
  2. Step 2: Convert to fraction form
    241.29/361.93 = 160.29/x
  3. Step 3: Cross multiply
    241.29x = 361.93 × 160.29
  4. Step 4: Simplify right side
    241.29x = 58,011.55
  5. Step 5: Solve for x
    x = 58,011.55/241.29
  6. Step 6: Final answer
    x = 240.43

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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.