Home / 67,286.84-100,930.27-46,162.85

Finding the Fourth Proportional to 67,286.84, 100,930.27 and 46,162.85

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Solution

The fourth proportional to 67,286.84, 100,930.27 and 46,162.85 is: 69,244.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,286.84 : 100,930.27 = 46,162.85 : x
  2. Step 2: Convert to fraction form
    67,286.84/100,930.27 = 46,162.85/x
  3. Step 3: Cross multiply
    67,286.84x = 100,930.27 × 46,162.85
  4. Step 4: Simplify right side
    67,286.84x = 4,659,228,380.97
  5. Step 5: Solve for x
    x = 4,659,228,380.97/67,286.84
  6. Step 6: Final answer
    x = 69,244.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.