Home / 43,769.25-65,667.69-33,289.47

Finding the Fourth Proportional to 43,769.25, 65,667.69 and 33,289.47

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Solution

The fourth proportional to 43,769.25, 65,667.69 and 33,289.47 is: 49,944.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,769.25 : 65,667.69 = 33,289.47 : x
  2. Step 2: Convert to fraction form
    43,769.25/65,667.69 = 33,289.47/x
  3. Step 3: Cross multiply
    43,769.25x = 65,667.69 × 33,289.47
  4. Step 4: Simplify right side
    43,769.25x = 2,186,042,596.22
  5. Step 5: Solve for x
    x = 2,186,042,596.22/43,769.25
  6. Step 6: Final answer
    x = 49,944.71

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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.