Home / 135,797.22-203,697.36-41,028.18

Finding the Fourth Proportional to 135,797.22, 203,697.36 and 41,028.18

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Solution

The fourth proportional to 135,797.22, 203,697.36 and 41,028.18 is: 61,542.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,797.22 : 203,697.36 = 41,028.18 : x
  2. Step 2: Convert to fraction form
    135,797.22/203,697.36 = 41,028.18/x
  3. Step 3: Cross multiply
    135,797.22x = 203,697.36 × 41,028.18
  4. Step 4: Simplify right side
    135,797.22x = 8,357,331,951.60
  5. Step 5: Solve for x
    x = 8,357,331,951.60/135,797.22
  6. Step 6: Final answer
    x = 61,542.73

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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.