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Finding the Fourth Proportional to 592.10, 888.12 and 159.25

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Solution

The fourth proportional to 592.10, 888.12 and 159.25 is: 238.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    592.10 : 888.12 = 159.25 : x
  2. Step 2: Convert to fraction form
    592.10/888.12 = 159.25/x
  3. Step 3: Cross multiply
    592.10x = 888.12 × 159.25
  4. Step 4: Simplify right side
    592.10x = 141,432.31
  5. Step 5: Solve for x
    x = 141,432.31/592.10
  6. Step 6: Final answer
    x = 238.87

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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.