Home / 133,183.35-199,850.76-48,932.69

Finding the Fourth Proportional to 133,183.35, 199,850.76 and 48,932.69

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Solution

The fourth proportional to 133,183.35, 199,850.76 and 48,932.69 is: 73,426.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,183.35 : 199,850.76 = 48,932.69 : x
  2. Step 2: Convert to fraction form
    133,183.35/199,850.76 = 48,932.69/x
  3. Step 3: Cross multiply
    133,183.35x = 199,850.76 × 48,932.69
  4. Step 4: Simplify right side
    133,183.35x = 9,779,234,286.09
  5. Step 5: Solve for x
    x = 9,779,234,286.09/133,183.35
  6. Step 6: Final answer
    x = 73,426.85

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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.