Home / 107,183.54-160,741.61-38,786.27

Finding the Fourth Proportional to 107,183.54, 160,741.61 and 38,786.27

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Solution

The fourth proportional to 107,183.54, 160,741.61 and 38,786.27 is: 58,167.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,183.54 : 160,741.61 = 38,786.27 : x
  2. Step 2: Convert to fraction form
    107,183.54/160,741.61 = 38,786.27/x
  3. Step 3: Cross multiply
    107,183.54x = 160,741.61 × 38,786.27
  4. Step 4: Simplify right side
    107,183.54x = 6,234,566,488.06
  5. Step 5: Solve for x
    x = 6,234,566,488.06/107,183.54
  6. Step 6: Final answer
    x = 58,167.20

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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.