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Finding the Fourth Proportional to 437.98, 604.42 and 241.50

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Solution

The fourth proportional to 437.98, 604.42 and 241.50 is: 333.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    437.98 : 604.42 = 241.50 : x
  2. Step 2: Convert to fraction form
    437.98/604.42 = 241.50/x
  3. Step 3: Cross multiply
    437.98x = 604.42 × 241.50
  4. Step 4: Simplify right side
    437.98x = 145,967.43
  5. Step 5: Solve for x
    x = 145,967.43/437.98
  6. Step 6: Final answer
    x = 333.27

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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.