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Finding the Fourth Proportional to 600, 899.96 and 167.16

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Solution

The fourth proportional to 600, 899.96 and 167.16 is: 250.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    600 : 899.96 = 167.16 : x
  2. Step 2: Convert to fraction form
    600/899.96 = 167.16/x
  3. Step 3: Cross multiply
    600x = 899.96 × 167.16
  4. Step 4: Simplify right side
    600x = 150,437.31
  5. Step 5: Solve for x
    x = 150,437.31/600
  6. Step 6: Final answer
    x = 250.73

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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.