Home / 67,160.19-92,677.41-36,940.62

Finding the Fourth Proportional to 67,160.19, 92,677.41 and 36,940.62

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Solution

The fourth proportional to 67,160.19, 92,677.41 and 36,940.62 is: 50,976.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,160.19 : 92,677.41 = 36,940.62 : x
  2. Step 2: Convert to fraction form
    67,160.19/92,677.41 = 36,940.62/x
  3. Step 3: Cross multiply
    67,160.19x = 92,677.41 × 36,940.62
  4. Step 4: Simplify right side
    67,160.19x = 3,423,560,985.39
  5. Step 5: Solve for x
    x = 3,423,560,985.39/67,160.19
  6. Step 6: Final answer
    x = 50,976.05

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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.