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Finding the Fourth Proportional to 592.19, 887.90 and 226.98

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Solution

The fourth proportional to 592.19, 887.90 and 226.98 is: 340.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    592.19 : 887.90 = 226.98 : x
  2. Step 2: Convert to fraction form
    592.19/887.90 = 226.98/x
  3. Step 3: Cross multiply
    592.19x = 887.90 × 226.98
  4. Step 4: Simplify right side
    592.19x = 201,535.26
  5. Step 5: Solve for x
    x = 201,535.26/592.19
  6. Step 6: Final answer
    x = 340.32

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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.