Home / 63,809.14-95,727.99-19,439.37

Finding the Fourth Proportional to 63,809.14, 95,727.99 and 19,439.37

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Solution

The fourth proportional to 63,809.14, 95,727.99 and 19,439.37 is: 29,163.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,809.14 : 95,727.99 = 19,439.37 : x
  2. Step 2: Convert to fraction form
    63,809.14/95,727.99 = 19,439.37/x
  3. Step 3: Cross multiply
    63,809.14x = 95,727.99 × 19,439.37
  4. Step 4: Simplify right side
    63,809.14x = 1,860,891,816.97
  5. Step 5: Solve for x
    x = 1,860,891,816.97/63,809.14
  6. Step 6: Final answer
    x = 29,163.41

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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.