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Finding the Fourth Proportional to 80,050.28, 110,467.80 and 44,241.80

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Solution

The fourth proportional to 80,050.28, 110,467.80 and 44,241.80 is: 61,052.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,050.28 : 110,467.80 = 44,241.80 : x
  2. Step 2: Convert to fraction form
    80,050.28/110,467.80 = 44,241.80/x
  3. Step 3: Cross multiply
    80,050.28x = 110,467.80 × 44,241.80
  4. Step 4: Simplify right side
    80,050.28x = 4,887,293,761.70
  5. Step 5: Solve for x
    x = 4,887,293,761.70/80,050.28
  6. Step 6: Final answer
    x = 61,052.80

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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.