Home / 135,452.59-203,192.33-50,085.83

Finding the Fourth Proportional to 135,452.59, 203,192.33 and 50,085.83

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Solution

The fourth proportional to 135,452.59, 203,192.33 and 50,085.83 is: 75,133.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,452.59 : 203,192.33 = 50,085.83 : x
  2. Step 2: Convert to fraction form
    135,452.59/203,192.33 = 50,085.83/x
  3. Step 3: Cross multiply
    135,452.59x = 203,192.33 × 50,085.83
  4. Step 4: Simplify right side
    135,452.59x = 10,177,056,755.24
  5. Step 5: Solve for x
    x = 10,177,056,755.24/135,452.59
  6. Step 6: Final answer
    x = 75,133.72

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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.