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Finding the Fourth Proportional to 362.07, 543.23 and 224.93

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Solution

The fourth proportional to 362.07, 543.23 and 224.93 is: 337.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    362.07 : 543.23 = 224.93 : x
  2. Step 2: Convert to fraction form
    362.07/543.23 = 224.93/x
  3. Step 3: Cross multiply
    362.07x = 543.23 × 224.93
  4. Step 4: Simplify right side
    362.07x = 122,188.72
  5. Step 5: Solve for x
    x = 122,188.72/362.07
  6. Step 6: Final answer
    x = 337.47

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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.