Home / 73,020.44-100,771.26-41,189.33

Finding the Fourth Proportional to 73,020.44, 100,771.26 and 41,189.33

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Solution

The fourth proportional to 73,020.44, 100,771.26 and 41,189.33 is: 56,842.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,020.44 : 100,771.26 = 41,189.33 : x
  2. Step 2: Convert to fraction form
    73,020.44/100,771.26 = 41,189.33/x
  3. Step 3: Cross multiply
    73,020.44x = 100,771.26 × 41,189.33
  4. Step 4: Simplify right side
    73,020.44x = 4,150,700,178.80
  5. Step 5: Solve for x
    x = 4,150,700,178.80/73,020.44
  6. Step 6: Final answer
    x = 56,842.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.