Home / 80,008.55-110,411.44-44,198.57

Finding the Fourth Proportional to 80,008.55, 110,411.44 and 44,198.57

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Solution

The fourth proportional to 80,008.55, 110,411.44 and 44,198.57 is: 60,993.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,008.55 : 110,411.44 = 44,198.57 : x
  2. Step 2: Convert to fraction form
    80,008.55/110,411.44 = 44,198.57/x
  3. Step 3: Cross multiply
    80,008.55x = 110,411.44 × 44,198.57
  4. Step 4: Simplify right side
    80,008.55x = 4,880,027,925.17
  5. Step 5: Solve for x
    x = 4,880,027,925.17/80,008.55
  6. Step 6: Final answer
    x = 60,993.83

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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.