Home / 75,794.67-104,596.61-41,805.36

Finding the Fourth Proportional to 75,794.67, 104,596.61 and 41,805.36

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Solution

The fourth proportional to 75,794.67, 104,596.61 and 41,805.36 is: 57,691.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,794.67 : 104,596.61 = 41,805.36 : x
  2. Step 2: Convert to fraction form
    75,794.67/104,596.61 = 41,805.36/x
  3. Step 3: Cross multiply
    75,794.67x = 104,596.61 × 41,805.36
  4. Step 4: Simplify right side
    75,794.67x = 4,372,698,726.80
  5. Step 5: Solve for x
    x = 4,372,698,726.80/75,794.67
  6. Step 6: Final answer
    x = 57,691.37

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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.