Home / 192,944.85-266,273.39-116,462.73

Finding the Fourth Proportional to 192,944.85, 266,273.39 and 116,462.73

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Solution

The fourth proportional to 192,944.85, 266,273.39 and 116,462.73 is: 160,724.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,944.85 : 266,273.39 = 116,462.73 : x
  2. Step 2: Convert to fraction form
    192,944.85/266,273.39 = 116,462.73/x
  3. Step 3: Cross multiply
    192,944.85x = 266,273.39 × 116,462.73
  4. Step 4: Simplify right side
    192,944.85x = 31,010,925,260.07
  5. Step 5: Solve for x
    x = 31,010,925,260.07/192,944.85
  6. Step 6: Final answer
    x = 160,724.29

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1.5x scale

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.