Home / 75,351.48-113,027.22-22,760.97

Finding the Fourth Proportional to 75,351.48, 113,027.22 and 22,760.97

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Solution

The fourth proportional to 75,351.48, 113,027.22 and 22,760.97 is: 34,141.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,351.48 : 113,027.22 = 22,760.97 : x
  2. Step 2: Convert to fraction form
    75,351.48/113,027.22 = 22,760.97/x
  3. Step 3: Cross multiply
    75,351.48x = 113,027.22 × 22,760.97
  4. Step 4: Simplify right side
    75,351.48x = 2,572,609,163.60
  5. Step 5: Solve for x
    x = 2,572,609,163.60/75,351.48
  6. Step 6: Final answer
    x = 34,141.46

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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.