Home / 80,733.92-111,411.42-44,922.92

Finding the Fourth Proportional to 80,733.92, 111,411.42 and 44,922.92

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Solution

The fourth proportional to 80,733.92, 111,411.42 and 44,922.92 is: 61,992.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,733.92 : 111,411.42 = 44,922.92 : x
  2. Step 2: Convert to fraction form
    80,733.92/111,411.42 = 44,922.92/x
  3. Step 3: Cross multiply
    80,733.92x = 111,411.42 × 44,922.92
  4. Step 4: Simplify right side
    80,733.92x = 5,004,926,307.75
  5. Step 5: Solve for x
    x = 5,004,926,307.75/80,733.92
  6. Step 6: Final answer
    x = 61,992.86

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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.