Home / 75,569.04-104,286.07-41,577.97

Finding the Fourth Proportional to 75,569.04, 104,286.07 and 41,577.97

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Solution

The fourth proportional to 75,569.04, 104,286.07 and 41,577.97 is: 57,378.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,569.04 : 104,286.07 = 41,577.97 : x
  2. Step 2: Convert to fraction form
    75,569.04/104,286.07 = 41,577.97/x
  3. Step 3: Cross multiply
    75,569.04x = 104,286.07 × 41,577.97
  4. Step 4: Simplify right side
    75,569.04x = 4,336,002,985.93
  5. Step 5: Solve for x
    x = 4,336,002,985.93/75,569.04
  6. Step 6: Final answer
    x = 57,378.04

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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.