Home / 33,719.09-50,322.15-29,982.47

Finding the Fourth Proportional to 33,719.09, 50,322.15 and 29,982.47

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Solution

The fourth proportional to 33,719.09, 50,322.15 and 29,982.47 is: 44,745.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,719.09 : 50,322.15 = 29,982.47 : x
  2. Step 2: Convert to fraction form
    33,719.09/50,322.15 = 29,982.47/x
  3. Step 3: Cross multiply
    33,719.09x = 50,322.15 × 29,982.47
  4. Step 4: Simplify right side
    33,719.09x = 1,508,782,101.10
  5. Step 5: Solve for x
    x = 1,508,782,101.10/33,719.09
  6. Step 6: Final answer
    x = 44,745.64

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.