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Finding the Fourth Proportional to 244,171.50, 367,921.04 and 200,770.50

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Solution

The fourth proportional to 244,171.50, 367,921.04 and 200,770.50 is: 302,523.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,171.50 : 367,921.04 = 200,770.50 : x
  2. Step 2: Convert to fraction form
    244,171.50/367,921.04 = 200,770.50/x
  3. Step 3: Cross multiply
    244,171.50x = 367,921.04 × 200,770.50
  4. Step 4: Simplify right side
    244,171.50x = 73,867,690,157.47
  5. Step 5: Solve for x
    x = 73,867,690,157.47/244,171.50
  6. Step 6: Final answer
    x = 302,523.80

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.