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Finding the Fourth Proportional to 267,349.64, 369,000.24 and 159,943.64

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Solution

The fourth proportional to 267,349.64, 369,000.24 and 159,943.64 is: 220,756.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,349.64 : 369,000.24 = 159,943.64 : x
  2. Step 2: Convert to fraction form
    267,349.64/369,000.24 = 159,943.64/x
  3. Step 3: Cross multiply
    267,349.64x = 369,000.24 × 159,943.64
  4. Step 4: Simplify right side
    267,349.64x = 59,019,241,546.47
  5. Step 5: Solve for x
    x = 59,019,241,546.47/267,349.64
  6. Step 6: Final answer
    x = 220,756.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.