Home / 192,933.93-266,252.49-108,050.79

Finding the Fourth Proportional to 192,933.93, 266,252.49 and 108,050.79

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Solution

The fourth proportional to 192,933.93, 266,252.49 and 108,050.79 is: 149,112.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,933.93 : 266,252.49 = 108,050.79 : x
  2. Step 2: Convert to fraction form
    192,933.93/266,252.49 = 108,050.79/x
  3. Step 3: Cross multiply
    192,933.93x = 266,252.49 × 108,050.79
  4. Step 4: Simplify right side
    192,933.93x = 28,768,791,883.97
  5. Step 5: Solve for x
    x = 28,768,791,883.97/192,933.93
  6. Step 6: Final answer
    x = 149,112.14

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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.