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Finding the Fourth Proportional to 362.34, 543.50 and 241.38

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Solution

The fourth proportional to 362.34, 543.50 and 241.38 is: 362.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    362.34 : 543.50 = 241.38 : x
  2. Step 2: Convert to fraction form
    362.34/543.50 = 241.38/x
  3. Step 3: Cross multiply
    362.34x = 543.50 × 241.38
  4. Step 4: Simplify right side
    362.34x = 131,190.03
  5. Step 5: Solve for x
    x = 131,190.03/362.34
  6. Step 6: Final answer
    x = 362.06

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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.