Home / 49,262.22-73,903.70-15,979.69

Finding the Fourth Proportional to 49,262.22, 73,903.70 and 15,979.69

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Solution

The fourth proportional to 49,262.22, 73,903.70 and 15,979.69 is: 23,972.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,262.22 : 73,903.70 = 15,979.69 : x
  2. Step 2: Convert to fraction form
    49,262.22/73,903.70 = 15,979.69/x
  3. Step 3: Cross multiply
    49,262.22x = 73,903.70 × 15,979.69
  4. Step 4: Simplify right side
    49,262.22x = 1,180,957,846.33
  5. Step 5: Solve for x
    x = 1,180,957,846.33/49,262.22
  6. Step 6: Final answer
    x = 23,972.89

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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.