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Finding the Fourth Proportional to 591.87, 887.47 and 244.82

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Solution

The fourth proportional to 591.87, 887.47 and 244.82 is: 367.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    591.87 : 887.47 = 244.82 : x
  2. Step 2: Convert to fraction form
    591.87/887.47 = 244.82/x
  3. Step 3: Cross multiply
    591.87x = 887.47 × 244.82
  4. Step 4: Simplify right side
    591.87x = 217,273.39
  5. Step 5: Solve for x
    x = 217,273.39/591.87
  6. Step 6: Final answer
    x = 367.09

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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.