Home / 75,814.44-113,696.31-25,201.80

Finding the Fourth Proportional to 75,814.44, 113,696.31 and 25,201.80

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Solution

The fourth proportional to 75,814.44, 113,696.31 and 25,201.80 is: 37,794.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,814.44 : 113,696.31 = 25,201.80 : x
  2. Step 2: Convert to fraction form
    75,814.44/113,696.31 = 25,201.80/x
  3. Step 3: Cross multiply
    75,814.44x = 113,696.31 × 25,201.80
  4. Step 4: Simplify right side
    75,814.44x = 2,865,351,665.36
  5. Step 5: Solve for x
    x = 2,865,351,665.36/75,814.44
  6. Step 6: Final answer
    x = 37,794.27

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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.