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Finding the Fourth Proportional to 283.82, 426.09 and 241.34

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Solution

The fourth proportional to 283.82, 426.09 and 241.34 is: 362.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    283.82 : 426.09 = 241.34 : x
  2. Step 2: Convert to fraction form
    283.82/426.09 = 241.34/x
  3. Step 3: Cross multiply
    283.82x = 426.09 × 241.34
  4. Step 4: Simplify right side
    283.82x = 102,832.56
  5. Step 5: Solve for x
    x = 102,832.56/283.82
  6. Step 6: Final answer
    x = 362.32

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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.