Home / 67,124.66-92,608.97-41,621.84

Finding the Fourth Proportional to 67,124.66, 92,608.97 and 41,621.84

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Solution

The fourth proportional to 67,124.66, 92,608.97 and 41,621.84 is: 57,423.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,124.66 : 92,608.97 = 41,621.84 : x
  2. Step 2: Convert to fraction form
    67,124.66/92,608.97 = 41,621.84/x
  3. Step 3: Cross multiply
    67,124.66x = 92,608.97 × 41,621.84
  4. Step 4: Simplify right side
    67,124.66x = 3,854,555,060.75
  5. Step 5: Solve for x
    x = 3,854,555,060.75/67,124.66
  6. Step 6: Final answer
    x = 57,423.83

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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.