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Finding the Fourth Proportional to 267,000.64, 400,593.23 and 167,041.76

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Solution

The fourth proportional to 267,000.64, 400,593.23 and 167,041.76 is: 250,620.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,000.64 : 400,593.23 = 167,041.76 : x
  2. Step 2: Convert to fraction form
    267,000.64/400,593.23 = 167,041.76/x
  3. Step 3: Cross multiply
    267,000.64x = 400,593.23 × 167,041.76
  4. Step 4: Simplify right side
    267,000.64x = 66,915,798,183.28
  5. Step 5: Solve for x
    x = 66,915,798,183.28/267,000.64
  6. Step 6: Final answer
    x = 250,620.37

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1.5x scale

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.