Home / 64,163.91-96,262.23-26,711.52

Finding the Fourth Proportional to 64,163.91, 96,262.23 and 26,711.52

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Solution

The fourth proportional to 64,163.91, 96,262.23 and 26,711.52 is: 40,074.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,163.91 : 96,262.23 = 26,711.52 : x
  2. Step 2: Convert to fraction form
    64,163.91/96,262.23 = 26,711.52/x
  3. Step 3: Cross multiply
    64,163.91x = 96,262.23 × 26,711.52
  4. Step 4: Simplify right side
    64,163.91x = 2,571,310,481.89
  5. Step 5: Solve for x
    x = 2,571,310,481.89/64,163.91
  6. Step 6: Final answer
    x = 40,074.09

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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.