Home / 36,745.46-50,704.85-21,637.13

Finding the Fourth Proportional to 36,745.46, 50,704.85 and 21,637.13

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Solution

The fourth proportional to 36,745.46, 50,704.85 and 21,637.13 is: 29,856.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,745.46 : 50,704.85 = 21,637.13 : x
  2. Step 2: Convert to fraction form
    36,745.46/50,704.85 = 21,637.13/x
  3. Step 3: Cross multiply
    36,745.46x = 50,704.85 × 21,637.13
  4. Step 4: Simplify right side
    36,745.46x = 1,097,107,069.37
  5. Step 5: Solve for x
    x = 1,097,107,069.37/36,745.46
  6. Step 6: Final answer
    x = 29,856.95

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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.