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Finding the Fourth Proportional to 592.10, 888.04 and 159.22

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Solution

The fourth proportional to 592.10, 888.04 and 159.22 is: 238.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    592.10 : 888.04 = 159.22 : x
  2. Step 2: Convert to fraction form
    592.10/888.04 = 159.22/x
  3. Step 3: Cross multiply
    592.10x = 888.04 × 159.22
  4. Step 4: Simplify right side
    592.10x = 141,393.73
  5. Step 5: Solve for x
    x = 141,393.73/592.10
  6. Step 6: Final answer
    x = 238.80

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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.