Home / 275,559.07-413,364.75-107,092.42

Finding the Fourth Proportional to 275,559.07, 413,364.75 and 107,092.42

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Solution

The fourth proportional to 275,559.07, 413,364.75 and 107,092.42 is: 160,648.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,559.07 : 413,364.75 = 107,092.42 : x
  2. Step 2: Convert to fraction form
    275,559.07/413,364.75 = 107,092.42/x
  3. Step 3: Cross multiply
    275,559.07x = 413,364.75 × 107,092.42
  4. Step 4: Simplify right side
    275,559.07x = 44,268,229,353.37
  5. Step 5: Solve for x
    x = 44,268,229,353.37/275,559.07
  6. Step 6: Final answer
    x = 160,648.78

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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.