Home / 67,251.60-100,875.24-27,797.04

Finding the Fourth Proportional to 67,251.60, 100,875.24 and 27,797.04

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Solution

The fourth proportional to 67,251.60, 100,875.24 and 27,797.04 is: 41,694.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,251.60 : 100,875.24 = 27,797.04 : x
  2. Step 2: Convert to fraction form
    67,251.60/100,875.24 = 27,797.04/x
  3. Step 3: Cross multiply
    67,251.60x = 100,875.24 × 27,797.04
  4. Step 4: Simplify right side
    67,251.60x = 2,804,033,081.29
  5. Step 5: Solve for x
    x = 2,804,033,081.29/67,251.60
  6. Step 6: Final answer
    x = 41,694.67

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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.