Home / 49,433.82-74,163.06-16,155.78

Finding the Fourth Proportional to 49,433.82, 74,163.06 and 16,155.78

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Solution

The fourth proportional to 49,433.82, 74,163.06 and 16,155.78 is: 24,237.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,433.82 : 74,163.06 = 16,155.78 : x
  2. Step 2: Convert to fraction form
    49,433.82/74,163.06 = 16,155.78/x
  3. Step 3: Cross multiply
    49,433.82x = 74,163.06 × 16,155.78
  4. Step 4: Simplify right side
    49,433.82x = 1,198,162,081.49
  5. Step 5: Solve for x
    x = 1,198,162,081.49/49,433.82
  6. Step 6: Final answer
    x = 24,237.70

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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.