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Finding the Fourth Proportional to 246.32, 371.29 and 232.21

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Solution

The fourth proportional to 246.32, 371.29 and 232.21 is: 350.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    246.32 : 371.29 = 232.21 : x
  2. Step 2: Convert to fraction form
    246.32/371.29 = 232.21/x
  3. Step 3: Cross multiply
    246.32x = 371.29 × 232.21
  4. Step 4: Simplify right side
    246.32x = 86,217.25
  5. Step 5: Solve for x
    x = 86,217.25/246.32
  6. Step 6: Final answer
    x = 350.02

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.