Home / 219,849.14-329,786.46-62,064.38

Finding the Fourth Proportional to 219,849.14, 329,786.46 and 62,064.38

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Solution

The fourth proportional to 219,849.14, 329,786.46 and 62,064.38 is: 93,100.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,849.14 : 329,786.46 = 62,064.38 : x
  2. Step 2: Convert to fraction form
    219,849.14/329,786.46 = 62,064.38/x
  3. Step 3: Cross multiply
    219,849.14x = 329,786.46 × 62,064.38
  4. Step 4: Simplify right side
    219,849.14x = 20,467,990,523.36
  5. Step 5: Solve for x
    x = 20,467,990,523.36/219,849.14
  6. Step 6: Final answer
    x = 93,100.16

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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.