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Finding the Fourth Proportional to 363.07, 501.15 and 232.06

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Solution

The fourth proportional to 363.07, 501.15 and 232.06 is: 320.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    363.07 : 501.15 = 232.06 : x
  2. Step 2: Convert to fraction form
    363.07/501.15 = 232.06/x
  3. Step 3: Cross multiply
    363.07x = 501.15 × 232.06
  4. Step 4: Simplify right side
    363.07x = 116,294.36
  5. Step 5: Solve for x
    x = 116,294.36/363.07
  6. Step 6: Final answer
    x = 320.31

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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.