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Finding the Fourth Proportional to 592.29, 888.21 and 227.12

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Solution

The fourth proportional to 592.29, 888.21 and 227.12 is: 340.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    592.29 : 888.21 = 227.12 : x
  2. Step 2: Convert to fraction form
    592.29/888.21 = 227.12/x
  3. Step 3: Cross multiply
    592.29x = 888.21 × 227.12
  4. Step 4: Simplify right side
    592.29x = 201,725.81
  5. Step 5: Solve for x
    x = 201,725.81/592.29
  6. Step 6: Final answer
    x = 340.59

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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.