Home / 67,269.39-92,834.19-41,789.82

Finding the Fourth Proportional to 67,269.39, 92,834.19 and 41,789.82

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Solution

The fourth proportional to 67,269.39, 92,834.19 and 41,789.82 is: 57,671.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,269.39 : 92,834.19 = 41,789.82 : x
  2. Step 2: Convert to fraction form
    67,269.39/92,834.19 = 41,789.82/x
  3. Step 3: Cross multiply
    67,269.39x = 92,834.19 × 41,789.82
  4. Step 4: Simplify right side
    67,269.39x = 3,879,524,089.95
  5. Step 5: Solve for x
    x = 3,879,524,089.95/67,269.39
  6. Step 6: Final answer
    x = 57,671.46

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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.