Home / 67,382.19-92,983.19-37,167.43

Finding the Fourth Proportional to 67,382.19, 92,983.19 and 37,167.43

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Solution

The fourth proportional to 67,382.19, 92,983.19 and 37,167.43 is: 51,288.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,382.19 : 92,983.19 = 37,167.43 : x
  2. Step 2: Convert to fraction form
    67,382.19/92,983.19 = 37,167.43/x
  3. Step 3: Cross multiply
    67,382.19x = 92,983.19 × 37,167.43
  4. Step 4: Simplify right side
    67,382.19x = 3,455,946,205.50
  5. Step 5: Solve for x
    x = 3,455,946,205.50/67,382.19
  6. Step 6: Final answer
    x = 51,288.72

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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.