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Finding the Fourth Proportional to 568.04, 852.24 and 243.32

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Solution

The fourth proportional to 568.04, 852.24 and 243.32 is: 365.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    568.04 : 852.24 = 243.32 : x
  2. Step 2: Convert to fraction form
    568.04/852.24 = 243.32/x
  3. Step 3: Cross multiply
    568.04x = 852.24 × 243.32
  4. Step 4: Simplify right side
    568.04x = 207,367.04
  5. Step 5: Solve for x
    x = 207,367.04/568.04
  6. Step 6: Final answer
    x = 365.06

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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.