Home / 67,025.28-100,537.92-25,501.44

Finding the Fourth Proportional to 67,025.28, 100,537.92 and 25,501.44

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Solution

The fourth proportional to 67,025.28, 100,537.92 and 25,501.44 is: 38,252.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,025.28 : 100,537.92 = 25,501.44 : x
  2. Step 2: Convert to fraction form
    67,025.28/100,537.92 = 25,501.44/x
  3. Step 3: Cross multiply
    67,025.28x = 100,537.92 × 25,501.44
  4. Step 4: Simplify right side
    67,025.28x = 2,563,861,734.60
  5. Step 5: Solve for x
    x = 2,563,861,734.60/67,025.28
  6. Step 6: Final answer
    x = 38,252.16

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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.