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Finding the Fourth Proportional to 362.49, 500.34 and 269.52

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Solution

The fourth proportional to 362.49, 500.34 and 269.52 is: 372.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    362.49 : 500.34 = 269.52 : x
  2. Step 2: Convert to fraction form
    362.49/500.34 = 269.52/x
  3. Step 3: Cross multiply
    362.49x = 500.34 × 269.52
  4. Step 4: Simplify right side
    362.49x = 134,851.64
  5. Step 5: Solve for x
    x = 134,851.64/362.49
  6. Step 6: Final answer
    x = 372.01

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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.