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Finding the Fourth Proportional to 599.52, 899.28 and 234.48

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Solution

The fourth proportional to 599.52, 899.28 and 234.48 is: 351.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    599.52 : 899.28 = 234.48 : x
  2. Step 2: Convert to fraction form
    599.52/899.28 = 234.48/x
  3. Step 3: Cross multiply
    599.52x = 899.28 × 234.48
  4. Step 4: Simplify right side
    599.52x = 210,863.17
  5. Step 5: Solve for x
    x = 210,863.17/599.52
  6. Step 6: Final answer
    x = 351.72

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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.