Home / 64,363.82-96,530.33-22,245.38

Finding the Fourth Proportional to 64,363.82, 96,530.33 and 22,245.38

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Solution

The fourth proportional to 64,363.82, 96,530.33 and 22,245.38 is: 33,362.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,363.82 : 96,530.33 = 22,245.38 : x
  2. Step 2: Convert to fraction form
    64,363.82/96,530.33 = 22,245.38/x
  3. Step 3: Cross multiply
    64,363.82x = 96,530.33 × 22,245.38
  4. Step 4: Simplify right side
    64,363.82x = 2,147,354,350.31
  5. Step 5: Solve for x
    x = 2,147,354,350.31/64,363.82
  6. Step 6: Final answer
    x = 33,362.76

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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.