Home / 79,865.82-110,221.02-44,058.96

Finding the Fourth Proportional to 79,865.82, 110,221.02 and 44,058.96

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Solution

The fourth proportional to 79,865.82, 110,221.02 and 44,058.96 is: 60,804.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,865.82 : 110,221.02 = 44,058.96 : x
  2. Step 2: Convert to fraction form
    79,865.82/110,221.02 = 44,058.96/x
  3. Step 3: Cross multiply
    79,865.82x = 110,221.02 × 44,058.96
  4. Step 4: Simplify right side
    79,865.82x = 4,856,223,511.34
  5. Step 5: Solve for x
    x = 4,856,223,511.34/79,865.82
  6. Step 6: Final answer
    x = 60,804.78

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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.