Home / 213,584.48-294,747.08-116,794.61

Finding the Fourth Proportional to 213,584.48, 294,747.08 and 116,794.61

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Solution

The fourth proportional to 213,584.48, 294,747.08 and 116,794.61 is: 161,176.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,584.48 : 294,747.08 = 116,794.61 : x
  2. Step 2: Convert to fraction form
    213,584.48/294,747.08 = 116,794.61/x
  3. Step 3: Cross multiply
    213,584.48x = 294,747.08 × 116,794.61
  4. Step 4: Simplify right side
    213,584.48x = 34,424,870,257.24
  5. Step 5: Solve for x
    x = 34,424,870,257.24/213,584.48
  6. Step 6: Final answer
    x = 161,176.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.