Home / 36,396.95-50,227.67-20,481.41

Finding the Fourth Proportional to 36,396.95, 50,227.67 and 20,481.41

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Solution

The fourth proportional to 36,396.95, 50,227.67 and 20,481.41 is: 28,264.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,396.95 : 50,227.67 = 20,481.41 : x
  2. Step 2: Convert to fraction form
    36,396.95/50,227.67 = 20,481.41/x
  3. Step 3: Cross multiply
    36,396.95x = 50,227.67 × 20,481.41
  4. Step 4: Simplify right side
    36,396.95x = 1,028,733,149.07
  5. Step 5: Solve for x
    x = 1,028,733,149.07/36,396.95
  6. Step 6: Final answer
    x = 28,264.27

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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.