Home / 79,936.76-110,309.82-44,126.66

Finding the Fourth Proportional to 79,936.76, 110,309.82 and 44,126.66

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Solution

The fourth proportional to 79,936.76, 110,309.82 and 44,126.66 is: 60,893.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,936.76 : 110,309.82 = 44,126.66 : x
  2. Step 2: Convert to fraction form
    79,936.76/110,309.82 = 44,126.66/x
  3. Step 3: Cross multiply
    79,936.76x = 110,309.82 × 44,126.66
  4. Step 4: Simplify right side
    79,936.76x = 4,867,604,032.10
  5. Step 5: Solve for x
    x = 4,867,604,032.10/79,936.76
  6. Step 6: Final answer
    x = 60,893.18

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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.