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Finding the Fourth Proportional to 437.70, 604.04 and 241.23

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Solution

The fourth proportional to 437.70, 604.04 and 241.23 is: 332.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    437.70 : 604.04 = 241.23 : x
  2. Step 2: Convert to fraction form
    437.70/604.04 = 241.23/x
  3. Step 3: Cross multiply
    437.70x = 604.04 × 241.23
  4. Step 4: Simplify right side
    437.70x = 145,711.59
  5. Step 5: Solve for x
    x = 145,711.59/437.70
  6. Step 6: Final answer
    x = 332.90

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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.