Home / 67,600.94-101,253.60-34,263.77

Finding the Fourth Proportional to 67,600.94, 101,253.60 and 34,263.77

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Solution

The fourth proportional to 67,600.94, 101,253.60 and 34,263.77 is: 51,320.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,600.94 : 101,253.60 = 34,263.77 : x
  2. Step 2: Convert to fraction form
    67,600.94/101,253.60 = 34,263.77/x
  3. Step 3: Cross multiply
    67,600.94x = 101,253.60 × 34,263.77
  4. Step 4: Simplify right side
    67,600.94x = 3,469,329,555.80
  5. Step 5: Solve for x
    x = 3,469,329,555.80/67,600.94
  6. Step 6: Final answer
    x = 51,320.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.