Home / 219,849.39-329,786.84-62,064.63

Finding the Fourth Proportional to 219,849.39, 329,786.84 and 62,064.63

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Solution

The fourth proportional to 219,849.39, 329,786.84 and 62,064.63 is: 93,100.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,849.39 : 329,786.84 = 62,064.63 : x
  2. Step 2: Convert to fraction form
    219,849.39/329,786.84 = 62,064.63/x
  3. Step 3: Cross multiply
    219,849.39x = 329,786.84 × 62,064.63
  4. Step 4: Simplify right side
    219,849.39x = 20,468,096,244.21
  5. Step 5: Solve for x
    x = 20,468,096,244.21/219,849.39
  6. Step 6: Final answer
    x = 93,100.54

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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.