Home / 67,176.22-92,703.18-36,960.90

Finding the Fourth Proportional to 67,176.22, 92,703.18 and 36,960.90

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Solution

The fourth proportional to 67,176.22, 92,703.18 and 36,960.90 is: 51,006.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,176.22 : 92,703.18 = 36,960.90 : x
  2. Step 2: Convert to fraction form
    67,176.22/92,703.18 = 36,960.90/x
  3. Step 3: Cross multiply
    67,176.22x = 92,703.18 × 36,960.90
  4. Step 4: Simplify right side
    67,176.22x = 3,426,392,965.66
  5. Step 5: Solve for x
    x = 3,426,392,965.66/67,176.22
  6. Step 6: Final answer
    x = 51,006.04

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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.