Home / 79,988.35-110,383.26-44,180.83

Finding the Fourth Proportional to 79,988.35, 110,383.26 and 44,180.83

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Solution

The fourth proportional to 79,988.35, 110,383.26 and 44,180.83 is: 60,969.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,988.35 : 110,383.26 = 44,180.83 : x
  2. Step 2: Convert to fraction form
    79,988.35/110,383.26 = 44,180.83/x
  3. Step 3: Cross multiply
    79,988.35x = 110,383.26 × 44,180.83
  4. Step 4: Simplify right side
    79,988.35x = 4,876,824,044.91
  5. Step 5: Solve for x
    x = 4,876,824,044.91/79,988.35
  6. Step 6: Final answer
    x = 60,969.18

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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.