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Finding the Fourth Proportional to 594.82, 892.21 and 161.97

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Solution

The fourth proportional to 594.82, 892.21 and 161.97 is: 242.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    594.82 : 892.21 = 161.97 : x
  2. Step 2: Convert to fraction form
    594.82/892.21 = 161.97/x
  3. Step 3: Cross multiply
    594.82x = 892.21 × 161.97
  4. Step 4: Simplify right side
    594.82x = 144,511.25
  5. Step 5: Solve for x
    x = 144,511.25/594.82
  6. Step 6: Final answer
    x = 242.95

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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.