Home / 79,933.69-110,300.62-44,121.38

Finding the Fourth Proportional to 79,933.69, 110,300.62 and 44,121.38

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Solution

The fourth proportional to 79,933.69, 110,300.62 and 44,121.38 is: 60,883.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,933.69 : 110,300.62 = 44,121.38 : x
  2. Step 2: Convert to fraction form
    79,933.69/110,300.62 = 44,121.38/x
  3. Step 3: Cross multiply
    79,933.69x = 110,300.62 × 44,121.38
  4. Step 4: Simplify right side
    79,933.69x = 4,866,615,348.65
  5. Step 5: Solve for x
    x = 4,866,615,348.65/79,933.69
  6. Step 6: Final answer
    x = 60,883.16

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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.