Home / 67,208.20-92,694.72-41,700.24

Finding the Fourth Proportional to 67,208.20, 92,694.72 and 41,700.24

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Solution

The fourth proportional to 67,208.20, 92,694.72 and 41,700.24 is: 57,513.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,208.20 : 92,694.72 = 41,700.24 : x
  2. Step 2: Convert to fraction form
    67,208.20/92,694.72 = 41,700.24/x
  3. Step 3: Cross multiply
    67,208.20x = 92,694.72 × 41,700.24
  4. Step 4: Simplify right side
    67,208.20x = 3,865,392,070.73
  5. Step 5: Solve for x
    x = 3,865,392,070.73/67,208.20
  6. Step 6: Final answer
    x = 57,513.70

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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.