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Finding the Fourth Proportional to 588.25, 881.69 and 241.12

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Solution

The fourth proportional to 588.25, 881.69 and 241.12 is: 361.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    588.25 : 881.69 = 241.12 : x
  2. Step 2: Convert to fraction form
    588.25/881.69 = 241.12/x
  3. Step 3: Cross multiply
    588.25x = 881.69 × 241.12
  4. Step 4: Simplify right side
    588.25x = 212,591.89
  5. Step 5: Solve for x
    x = 212,591.89/588.25
  6. Step 6: Final answer
    x = 361.40

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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.