Home / 61,553.92-92,346.44-17,180.64

Finding the Fourth Proportional to 61,553.92, 92,346.44 and 17,180.64

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Solution

The fourth proportional to 61,553.92, 92,346.44 and 17,180.64 is: 25,775.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,553.92 : 92,346.44 = 17,180.64 : x
  2. Step 2: Convert to fraction form
    61,553.92/92,346.44 = 17,180.64/x
  3. Step 3: Cross multiply
    61,553.92x = 92,346.44 × 17,180.64
  4. Step 4: Simplify right side
    61,553.92x = 1,586,570,940.92
  5. Step 5: Solve for x
    x = 1,586,570,940.92/61,553.92
  6. Step 6: Final answer
    x = 25,775.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.