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Finding the Fourth Proportional to 372.52, 514.26 and 241.48

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Solution

The fourth proportional to 372.52, 514.26 and 241.48 is: 333.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    372.52 : 514.26 = 241.48 : x
  2. Step 2: Convert to fraction form
    372.52/514.26 = 241.48/x
  3. Step 3: Cross multiply
    372.52x = 514.26 × 241.48
  4. Step 4: Simplify right side
    372.52x = 124,183.50
  5. Step 5: Solve for x
    x = 124,183.50/372.52
  6. Step 6: Final answer
    x = 333.36

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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.