Home / 67,126.74-92,632.95-36,912.03

Finding the Fourth Proportional to 67,126.74, 92,632.95 and 36,912.03

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Solution

The fourth proportional to 67,126.74, 92,632.95 and 36,912.03 is: 50,937.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,126.74 : 92,632.95 = 36,912.03 : x
  2. Step 2: Convert to fraction form
    67,126.74/92,632.95 = 36,912.03/x
  3. Step 3: Cross multiply
    67,126.74x = 92,632.95 × 36,912.03
  4. Step 4: Simplify right side
    67,126.74x = 3,419,270,229.39
  5. Step 5: Solve for x
    x = 3,419,270,229.39/67,126.74
  6. Step 6: Final answer
    x = 50,937.53

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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.