Home / 79,849.49-110,192.82-44,040.47

Finding the Fourth Proportional to 79,849.49, 110,192.82 and 44,040.47

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Solution

The fourth proportional to 79,849.49, 110,192.82 and 44,040.47 is: 60,776.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,849.49 : 110,192.82 = 44,040.47 : x
  2. Step 2: Convert to fraction form
    79,849.49/110,192.82 = 44,040.47/x
  3. Step 3: Cross multiply
    79,849.49x = 110,192.82 × 44,040.47
  4. Step 4: Simplify right side
    79,849.49x = 4,852,943,583.43
  5. Step 5: Solve for x
    x = 4,852,943,583.43/79,849.49
  6. Step 6: Final answer
    x = 60,776.14

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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.