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Finding the Fourth Proportional to 599.44, 899.16 and 166.63

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Solution

The fourth proportional to 599.44, 899.16 and 166.63 is: 249.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    599.44 : 899.16 = 166.63 : x
  2. Step 2: Convert to fraction form
    599.44/899.16 = 166.63/x
  3. Step 3: Cross multiply
    599.44x = 899.16 × 166.63
  4. Step 4: Simplify right side
    599.44x = 149,827.03
  5. Step 5: Solve for x
    x = 149,827.03/599.44
  6. Step 6: Final answer
    x = 249.95

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Similar ratio
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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.