Home / 75,608.55-113,408.24-33,476.31

Finding the Fourth Proportional to 75,608.55, 113,408.24 and 33,476.31

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Solution

The fourth proportional to 75,608.55, 113,408.24 and 33,476.31 is: 50,212.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,608.55 : 113,408.24 = 33,476.31 : x
  2. Step 2: Convert to fraction form
    75,608.55/113,408.24 = 33,476.31/x
  3. Step 3: Cross multiply
    75,608.55x = 113,408.24 × 33,476.31
  4. Step 4: Simplify right side
    75,608.55x = 3,796,489,231.41
  5. Step 5: Solve for x
    x = 3,796,489,231.41/75,608.55
  6. Step 6: Final answer
    x = 50,212.43

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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.