Home / 79,977.20-110,362.97-44,166.89

Finding the Fourth Proportional to 79,977.20, 110,362.97 and 44,166.89

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Solution

The fourth proportional to 79,977.20, 110,362.97 and 44,166.89 is: 60,947.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,977.20 : 110,362.97 = 44,166.89 : x
  2. Step 2: Convert to fraction form
    79,977.20/110,362.97 = 44,166.89/x
  3. Step 3: Cross multiply
    79,977.20x = 110,362.97 × 44,166.89
  4. Step 4: Simplify right side
    79,977.20x = 4,874,389,542.39
  5. Step 5: Solve for x
    x = 4,874,389,542.39/79,977.20
  6. Step 6: Final answer
    x = 60,947.24

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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.