Home / 67,250.88-92,806.49-38,571.66

Finding the Fourth Proportional to 67,250.88, 92,806.49 and 38,571.66

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Solution

The fourth proportional to 67,250.88, 92,806.49 and 38,571.66 is: 53,229.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,250.88 : 92,806.49 = 38,571.66 : x
  2. Step 2: Convert to fraction form
    67,250.88/92,806.49 = 38,571.66/x
  3. Step 3: Cross multiply
    67,250.88x = 92,806.49 × 38,571.66
  4. Step 4: Simplify right side
    67,250.88x = 3,579,700,474.50
  5. Step 5: Solve for x
    x = 3,579,700,474.50/67,250.88
  6. Step 6: Final answer
    x = 53,229.05

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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.