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Finding the Fourth Proportional to 69,797.46, 104,635.44 and 44,844.60

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Solution

The fourth proportional to 69,797.46, 104,635.44 and 44,844.60 is: 67,227.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,797.46 : 104,635.44 = 44,844.60 : x
  2. Step 2: Convert to fraction form
    69,797.46/104,635.44 = 44,844.60/x
  3. Step 3: Cross multiply
    69,797.46x = 104,635.44 × 44,844.60
  4. Step 4: Simplify right side
    69,797.46x = 4,692,334,452.62
  5. Step 5: Solve for x
    x = 4,692,334,452.62/69,797.46
  6. Step 6: Final answer
    x = 67,227.87

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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.