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Finding the Fourth Proportional to 327.04, 450.97 and 244.02

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Solution

The fourth proportional to 327.04, 450.97 and 244.02 is: 336.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    327.04 : 450.97 = 244.02 : x
  2. Step 2: Convert to fraction form
    327.04/450.97 = 244.02/x
  3. Step 3: Cross multiply
    327.04x = 450.97 × 244.02
  4. Step 4: Simplify right side
    327.04x = 110,045.70
  5. Step 5: Solve for x
    x = 110,045.70/327.04
  6. Step 6: Final answer
    x = 336.49

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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.