Home / 59,456.22-89,183.31-20,013.33

Finding the Fourth Proportional to 59,456.22, 89,183.31 and 20,013.33

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Solution

The fourth proportional to 59,456.22, 89,183.31 and 20,013.33 is: 30,019.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,456.22 : 89,183.31 = 20,013.33 : x
  2. Step 2: Convert to fraction form
    59,456.22/89,183.31 = 20,013.33/x
  3. Step 3: Cross multiply
    59,456.22x = 89,183.31 × 20,013.33
  4. Step 4: Simplify right side
    59,456.22x = 1,784,855,013.52
  5. Step 5: Solve for x
    x = 1,784,855,013.52/59,456.22
  6. Step 6: Final answer
    x = 30,019.65

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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.