Home / 44,756.92-67,140.84-15,183.20

Finding the Fourth Proportional to 44,756.92, 67,140.84 and 15,183.20

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Solution

The fourth proportional to 44,756.92, 67,140.84 and 15,183.20 is: 22,776.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,756.92 : 67,140.84 = 15,183.20 : x
  2. Step 2: Convert to fraction form
    44,756.92/67,140.84 = 15,183.20/x
  3. Step 3: Cross multiply
    44,756.92x = 67,140.84 × 15,183.20
  4. Step 4: Simplify right side
    44,756.92x = 1,019,412,801.89
  5. Step 5: Solve for x
    x = 1,019,412,801.89/44,756.92
  6. Step 6: Final answer
    x = 22,776.65

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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.