Home / 275,561.07-413,367.75-107,094.42

Finding the Fourth Proportional to 275,561.07, 413,367.75 and 107,094.42

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Solution

The fourth proportional to 275,561.07, 413,367.75 and 107,094.42 is: 160,651.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,561.07 : 413,367.75 = 107,094.42 : x
  2. Step 2: Convert to fraction form
    275,561.07/413,367.75 = 107,094.42/x
  3. Step 3: Cross multiply
    275,561.07x = 413,367.75 × 107,094.42
  4. Step 4: Simplify right side
    275,561.07x = 44,269,379,432.96
  5. Step 5: Solve for x
    x = 44,269,379,432.96/275,561.07
  6. Step 6: Final answer
    x = 160,651.79

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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.