Home / 192,452.10-265,576.77-107,570.58

Finding the Fourth Proportional to 192,452.10, 265,576.77 and 107,570.58

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Solution

The fourth proportional to 192,452.10, 265,576.77 and 107,570.58 is: 148,443.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,452.10 : 265,576.77 = 107,570.58 : x
  2. Step 2: Convert to fraction form
    192,452.10/265,576.77 = 107,570.58/x
  3. Step 3: Cross multiply
    192,452.10x = 265,576.77 × 107,570.58
  4. Step 4: Simplify right side
    192,452.10x = 28,568,247,183.43
  5. Step 5: Solve for x
    x = 28,568,247,183.43/192,452.10
  6. Step 6: Final answer
    x = 148,443.42

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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.