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Finding the Fourth Proportional to 437.87, 604.23 and 241.38

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Solution

The fourth proportional to 437.87, 604.23 and 241.38 is: 333.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    437.87 : 604.23 = 241.38 : x
  2. Step 2: Convert to fraction form
    437.87/604.23 = 241.38/x
  3. Step 3: Cross multiply
    437.87x = 604.23 × 241.38
  4. Step 4: Simplify right side
    437.87x = 145,847.45
  5. Step 5: Solve for x
    x = 145,847.45/437.87
  6. Step 6: Final answer
    x = 333.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.