Home / 80,324.46-110,846.16-44,513.73

Finding the Fourth Proportional to 80,324.46, 110,846.16 and 44,513.73

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Solution

The fourth proportional to 80,324.46, 110,846.16 and 44,513.73 is: 61,428.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,324.46 : 110,846.16 = 44,513.73 : x
  2. Step 2: Convert to fraction form
    80,324.46/110,846.16 = 44,513.73/x
  3. Step 3: Cross multiply
    80,324.46x = 110,846.16 × 44,513.73
  4. Step 4: Simplify right side
    80,324.46x = 4,934,176,037.78
  5. Step 5: Solve for x
    x = 4,934,176,037.78/80,324.46
  6. Step 6: Final answer
    x = 61,428.06

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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.