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Finding the Fourth Proportional to 241.42, 362.13 and 58.82

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Solution

The fourth proportional to 241.42, 362.13 and 58.82 is: 88.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    241.42 : 362.13 = 58.82 : x
  2. Step 2: Convert to fraction form
    241.42/362.13 = 58.82/x
  3. Step 3: Cross multiply
    241.42x = 362.13 × 58.82
  4. Step 4: Simplify right side
    241.42x = 21,299.43
  5. Step 5: Solve for x
    x = 21,299.43/241.42
  6. Step 6: Final answer
    x = 88.23

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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.