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Finding the Fourth Proportional to 244,709.37, 367,063.34 and 67,216.55

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Solution

The fourth proportional to 244,709.37, 367,063.34 and 67,216.55 is: 100,824.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,709.37 : 367,063.34 = 67,216.55 : x
  2. Step 2: Convert to fraction form
    244,709.37/367,063.34 = 67,216.55/x
  3. Step 3: Cross multiply
    244,709.37x = 367,063.34 × 67,216.55
  4. Step 4: Simplify right side
    244,709.37x = 24,672,729,174.88
  5. Step 5: Solve for x
    x = 24,672,729,174.88/244,709.37
  6. Step 6: Final answer
    x = 100,824.62

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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.