Home / 75,949.94-104,817.06-41,961.41

Finding the Fourth Proportional to 75,949.94, 104,817.06 and 41,961.41

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Solution

The fourth proportional to 75,949.94, 104,817.06 and 41,961.41 is: 57,910.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,949.94 : 104,817.06 = 41,961.41 : x
  2. Step 2: Convert to fraction form
    75,949.94/104,817.06 = 41,961.41/x
  3. Step 3: Cross multiply
    75,949.94x = 104,817.06 × 41,961.41
  4. Step 4: Simplify right side
    75,949.94x = 4,398,271,105.57
  5. Step 5: Solve for x
    x = 4,398,271,105.57/75,949.94
  6. Step 6: Final answer
    x = 57,910.13

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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.