Home / 75,754.01-113,632.65-23,163.54

Finding the Fourth Proportional to 75,754.01, 113,632.65 and 23,163.54

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Solution

The fourth proportional to 75,754.01, 113,632.65 and 23,163.54 is: 34,745.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,754.01 : 113,632.65 = 23,163.54 : x
  2. Step 2: Convert to fraction form
    75,754.01/113,632.65 = 23,163.54/x
  3. Step 3: Cross multiply
    75,754.01x = 113,632.65 × 23,163.54
  4. Step 4: Simplify right side
    75,754.01x = 2,632,134,433.58
  5. Step 5: Solve for x
    x = 2,632,134,433.58/75,754.01
  6. Step 6: Final answer
    x = 34,745.81

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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.