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Finding the Fourth Proportional to 241.22, 361.67 and 94.83

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Solution

The fourth proportional to 241.22, 361.67 and 94.83 is: 142.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    241.22 : 361.67 = 94.83 : x
  2. Step 2: Convert to fraction form
    241.22/361.67 = 94.83/x
  3. Step 3: Cross multiply
    241.22x = 361.67 × 94.83
  4. Step 4: Simplify right side
    241.22x = 34,296.69
  5. Step 5: Solve for x
    x = 34,296.69/241.22
  6. Step 6: Final answer
    x = 142.18

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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.