Home / 219,936.14-329,923.45-62,164.60

Finding the Fourth Proportional to 219,936.14, 329,923.45 and 62,164.60

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Solution

The fourth proportional to 219,936.14, 329,923.45 and 62,164.60 is: 93,252.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,936.14 : 329,923.45 = 62,164.60 : x
  2. Step 2: Convert to fraction form
    219,936.14/329,923.45 = 62,164.60/x
  3. Step 3: Cross multiply
    219,936.14x = 329,923.45 × 62,164.60
  4. Step 4: Simplify right side
    219,936.14x = 20,509,558,203.09
  5. Step 5: Solve for x
    x = 20,509,558,203.09/219,936.14
  6. Step 6: Final answer
    x = 93,252.33

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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.