Home / 63,936.07-95,837.22-21,801.39

Finding the Fourth Proportional to 63,936.07, 95,837.22 and 21,801.39

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Solution

The fourth proportional to 63,936.07, 95,837.22 and 21,801.39 is: 32,679.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,936.07 : 95,837.22 = 21,801.39 : x
  2. Step 2: Convert to fraction form
    63,936.07/95,837.22 = 21,801.39/x
  3. Step 3: Cross multiply
    63,936.07x = 95,837.22 × 21,801.39
  4. Step 4: Simplify right side
    63,936.07x = 2,089,384,609.74
  5. Step 5: Solve for x
    x = 2,089,384,609.74/63,936.07
  6. Step 6: Final answer
    x = 32,679.28

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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.