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Finding the Fourth Proportional to 80,073.54, 110,496.67 and 44,261.41

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Solution

The fourth proportional to 80,073.54, 110,496.67 and 44,261.41 is: 61,078.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,073.54 : 110,496.67 = 44,261.41 : x
  2. Step 2: Convert to fraction form
    80,073.54/110,496.67 = 44,261.41/x
  3. Step 3: Cross multiply
    80,073.54x = 110,496.67 × 44,261.41
  4. Step 4: Simplify right side
    80,073.54x = 4,890,738,414.50
  5. Step 5: Solve for x
    x = 4,890,738,414.50/80,073.54
  6. Step 6: Final answer
    x = 61,078.08

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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.