Home / 63,408.96-95,102.82-21,284.33

Finding the Fourth Proportional to 63,408.96, 95,102.82 and 21,284.33

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Solution

The fourth proportional to 63,408.96, 95,102.82 and 21,284.33 is: 31,922.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,408.96 : 95,102.82 = 21,284.33 : x
  2. Step 2: Convert to fraction form
    63,408.96/95,102.82 = 21,284.33/x
  3. Step 3: Cross multiply
    63,408.96x = 95,102.82 × 21,284.33
  4. Step 4: Simplify right side
    63,408.96x = 2,024,199,329.30
  5. Step 5: Solve for x
    x = 2,024,199,329.30/63,408.96
  6. Step 6: Final answer
    x = 31,922.92

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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.