Home / 275,558.07-413,363.25-107,091.41

Finding the Fourth Proportional to 275,558.07, 413,363.25 and 107,091.41

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Solution

The fourth proportional to 275,558.07, 413,363.25 and 107,091.41 is: 160,647.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,558.07 : 413,363.25 = 107,091.41 : x
  2. Step 2: Convert to fraction form
    275,558.07/413,363.25 = 107,091.41/x
  3. Step 3: Cross multiply
    275,558.07x = 413,363.25 × 107,091.41
  4. Step 4: Simplify right side
    275,558.07x = 44,267,654,318.09
  5. Step 5: Solve for x
    x = 44,267,654,318.09/275,558.07
  6. Step 6: Final answer
    x = 160,647.28

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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.