Home / 133,180.16-199,777.92-50,074.88

Finding the Fourth Proportional to 133,180.16, 199,777.92 and 50,074.88

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Solution

The fourth proportional to 133,180.16, 199,777.92 and 50,074.88 is: 75,115.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,180.16 : 199,777.92 = 50,074.88 : x
  2. Step 2: Convert to fraction form
    133,180.16/199,777.92 = 50,074.88/x
  3. Step 3: Cross multiply
    133,180.16x = 199,777.92 × 50,074.88
  4. Step 4: Simplify right side
    133,180.16x = 10,003,855,370.65
  5. Step 5: Solve for x
    x = 10,003,855,370.65/133,180.16
  6. Step 6: Final answer
    x = 75,115.21

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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.