Home / 64,148.44-96,198.73-22,016.57

Finding the Fourth Proportional to 64,148.44, 96,198.73 and 22,016.57

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Solution

The fourth proportional to 64,148.44, 96,198.73 and 22,016.57 is: 33,016.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,148.44 : 96,198.73 = 22,016.57 : x
  2. Step 2: Convert to fraction form
    64,148.44/96,198.73 = 22,016.57/x
  3. Step 3: Cross multiply
    64,148.44x = 96,198.73 × 22,016.57
  4. Step 4: Simplify right side
    64,148.44x = 2,117,965,536.92
  5. Step 5: Solve for x
    x = 2,117,965,536.92/64,148.44
  6. Step 6: Final answer
    x = 33,016.63

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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.