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Finding the Fourth Proportional to 599.72, 898.92 and 234.32

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Solution

The fourth proportional to 599.72, 898.92 and 234.32 is: 351.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    599.72 : 898.92 = 234.32 : x
  2. Step 2: Convert to fraction form
    599.72/898.92 = 234.32/x
  3. Step 3: Cross multiply
    599.72x = 898.92 × 234.32
  4. Step 4: Simplify right side
    599.72x = 210,634.93
  5. Step 5: Solve for x
    x = 210,634.93/599.72
  6. Step 6: Final answer
    x = 351.22

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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.