Home / 106,268.09-146,654.49-60,958.85

Finding the Fourth Proportional to 106,268.09, 146,654.49 and 60,958.85

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Solution

The fourth proportional to 106,268.09, 146,654.49 and 60,958.85 is: 84,125.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,268.09 : 146,654.49 = 60,958.85 : x
  2. Step 2: Convert to fraction form
    106,268.09/146,654.49 = 60,958.85/x
  3. Step 3: Cross multiply
    106,268.09x = 146,654.49 × 60,958.85
  4. Step 4: Simplify right side
    106,268.09x = 8,939,888,324.46
  5. Step 5: Solve for x
    x = 8,939,888,324.46/106,268.09
  6. Step 6: Final answer
    x = 84,125.81

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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.