Home / 80,274.27-110,778.49-44,466.60

Finding the Fourth Proportional to 80,274.27, 110,778.49 and 44,466.60

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Solution

The fourth proportional to 80,274.27, 110,778.49 and 44,466.60 is: 61,363.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,274.27 : 110,778.49 = 44,466.60 : x
  2. Step 2: Convert to fraction form
    80,274.27/110,778.49 = 44,466.60/x
  3. Step 3: Cross multiply
    80,274.27x = 110,778.49 × 44,466.60
  4. Step 4: Simplify right side
    80,274.27x = 4,925,942,803.43
  5. Step 5: Solve for x
    x = 4,925,942,803.43/80,274.27
  6. Step 6: Final answer
    x = 61,363.91

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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.