Home / 107,198.54-160,804.49-36,115.27

Finding the Fourth Proportional to 107,198.54, 160,804.49 and 36,115.27

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Solution

The fourth proportional to 107,198.54, 160,804.49 and 36,115.27 is: 54,175.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,198.54 : 160,804.49 = 36,115.27 : x
  2. Step 2: Convert to fraction form
    107,198.54/160,804.49 = 36,115.27/x
  3. Step 3: Cross multiply
    107,198.54x = 160,804.49 × 36,115.27
  4. Step 4: Simplify right side
    107,198.54x = 5,807,497,194.12
  5. Step 5: Solve for x
    x = 5,807,497,194.12/107,198.54
  6. Step 6: Final answer
    x = 54,175.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.