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Finding the Fourth Proportional to 599.24, 899.17 and 248.11

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Solution

The fourth proportional to 599.24, 899.17 and 248.11 is: 372.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    599.24 : 899.17 = 248.11 : x
  2. Step 2: Convert to fraction form
    599.24/899.17 = 248.11/x
  3. Step 3: Cross multiply
    599.24x = 899.17 × 248.11
  4. Step 4: Simplify right side
    599.24x = 223,093.07
  5. Step 5: Solve for x
    x = 223,093.07/599.24
  6. Step 6: Final answer
    x = 372.29

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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.