Home / 67,240.59-101,033.01-50,755.88

Finding the Fourth Proportional to 67,240.59, 101,033.01 and 50,755.88

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Solution

The fourth proportional to 67,240.59, 101,033.01 and 50,755.88 is: 76,263.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,240.59 : 101,033.01 = 50,755.88 : x
  2. Step 2: Convert to fraction form
    67,240.59/101,033.01 = 50,755.88/x
  3. Step 3: Cross multiply
    67,240.59x = 101,033.01 × 50,755.88
  4. Step 4: Simplify right side
    67,240.59x = 5,128,019,331.60
  5. Step 5: Solve for x
    x = 5,128,019,331.60/67,240.59
  6. Step 6: Final answer
    x = 76,263.75

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1.5x scale

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.