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Finding the Fourth Proportional to 592.45, 888 and 227.08

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Solution

The fourth proportional to 592.45, 888 and 227.08 is: 340.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    592.45 : 888 = 227.08 : x
  2. Step 2: Convert to fraction form
    592.45/888 = 227.08/x
  3. Step 3: Cross multiply
    592.45x = 888 × 227.08
  4. Step 4: Simplify right side
    592.45x = 201,647.04
  5. Step 5: Solve for x
    x = 201,647.04/592.45
  6. Step 6: Final answer
    x = 340.36

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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.