Home / 80,073.25-110,500.27-44,261.53

Finding the Fourth Proportional to 80,073.25, 110,500.27 and 44,261.53

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Solution

The fourth proportional to 80,073.25, 110,500.27 and 44,261.53 is: 61,080.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,073.25 : 110,500.27 = 44,261.53 : x
  2. Step 2: Convert to fraction form
    80,073.25/110,500.27 = 44,261.53/x
  3. Step 3: Cross multiply
    80,073.25x = 110,500.27 × 44,261.53
  4. Step 4: Simplify right side
    80,073.25x = 4,890,911,015.61
  5. Step 5: Solve for x
    x = 4,890,911,015.61/80,073.25
  6. Step 6: Final answer
    x = 61,080.46

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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.