Home / 75,960.03-104,824.49-41,968.52

Finding the Fourth Proportional to 75,960.03, 104,824.49 and 41,968.52

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Solution

The fourth proportional to 75,960.03, 104,824.49 and 41,968.52 is: 57,916.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,960.03 : 104,824.49 = 41,968.52 : x
  2. Step 2: Convert to fraction form
    75,960.03/104,824.49 = 41,968.52/x
  3. Step 3: Cross multiply
    75,960.03x = 104,824.49 × 41,968.52
  4. Step 4: Simplify right side
    75,960.03x = 4,399,328,705.05
  5. Step 5: Solve for x
    x = 4,399,328,705.05/75,960.03
  6. Step 6: Final answer
    x = 57,916.36

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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.