Home / 64,268.28-96,415.44-22,744.44

Finding the Fourth Proportional to 64,268.28, 96,415.44 and 22,744.44

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Solution

The fourth proportional to 64,268.28, 96,415.44 and 22,744.44 is: 34,121.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,268.28 : 96,415.44 = 22,744.44 : x
  2. Step 2: Convert to fraction form
    64,268.28/96,415.44 = 22,744.44/x
  3. Step 3: Cross multiply
    64,268.28x = 96,415.44 × 22,744.44
  4. Step 4: Simplify right side
    64,268.28x = 2,192,915,190.15
  5. Step 5: Solve for x
    x = 2,192,915,190.15/64,268.28
  6. Step 6: Final answer
    x = 34,121.27

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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.