Home / 67,167.45-92,689.02-36,952.74

Finding the Fourth Proportional to 67,167.45, 92,689.02 and 36,952.74

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Solution

The fourth proportional to 67,167.45, 92,689.02 and 36,952.74 is: 50,993.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,167.45 : 92,689.02 = 36,952.74 : x
  2. Step 2: Convert to fraction form
    67,167.45/92,689.02 = 36,952.74/x
  3. Step 3: Cross multiply
    67,167.45x = 92,689.02 × 36,952.74
  4. Step 4: Simplify right side
    67,167.45x = 3,425,113,256.91
  5. Step 5: Solve for x
    x = 3,425,113,256.91/67,167.45
  6. Step 6: Final answer
    x = 50,993.65

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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.