Home / 50,134.98-75,190.20-22,062.12

Finding the Fourth Proportional to 50,134.98, 75,190.20 and 22,062.12

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Solution

The fourth proportional to 50,134.98, 75,190.20 and 22,062.12 is: 33,087.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,134.98 : 75,190.20 = 22,062.12 : x
  2. Step 2: Convert to fraction form
    50,134.98/75,190.20 = 22,062.12/x
  3. Step 3: Cross multiply
    50,134.98x = 75,190.20 × 22,062.12
  4. Step 4: Simplify right side
    50,134.98x = 1,658,855,215.22
  5. Step 5: Solve for x
    x = 1,658,855,215.22/50,134.98
  6. Step 6: Final answer
    x = 33,087.78

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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.