Home / 67,094.44-100,618.62-25,553.32

Finding the Fourth Proportional to 67,094.44, 100,618.62 and 25,553.32

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Solution

The fourth proportional to 67,094.44, 100,618.62 and 25,553.32 is: 38,321.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,094.44 : 100,618.62 = 25,553.32 : x
  2. Step 2: Convert to fraction form
    67,094.44/100,618.62 = 25,553.32/x
  3. Step 3: Cross multiply
    67,094.44x = 100,618.62 × 25,553.32
  4. Step 4: Simplify right side
    67,094.44x = 2,571,139,794.82
  5. Step 5: Solve for x
    x = 2,571,139,794.82/67,094.44
  6. Step 6: Final answer
    x = 38,321.21

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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.