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Finding the Fourth Proportional to 323.27, 483.98 and 236.33

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Solution

The fourth proportional to 323.27, 483.98 and 236.33 is: 353.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    323.27 : 483.98 = 236.33 : x
  2. Step 2: Convert to fraction form
    323.27/483.98 = 236.33/x
  3. Step 3: Cross multiply
    323.27x = 483.98 × 236.33
  4. Step 4: Simplify right side
    323.27x = 114,377.16
  5. Step 5: Solve for x
    x = 114,377.16/323.27
  6. Step 6: Final answer
    x = 353.82

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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.