Home / 116,183.70-160,367.85-68,452.43

Finding the Fourth Proportional to 116,183.70, 160,367.85 and 68,452.43

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Solution

The fourth proportional to 116,183.70, 160,367.85 and 68,452.43 is: 94,484.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,183.70 : 160,367.85 = 68,452.43 : x
  2. Step 2: Convert to fraction form
    116,183.70/160,367.85 = 68,452.43/x
  3. Step 3: Cross multiply
    116,183.70x = 160,367.85 × 68,452.43
  4. Step 4: Simplify right side
    116,183.70x = 10,977,568,224.54
  5. Step 5: Solve for x
    x = 10,977,568,224.54/116,183.70
  6. Step 6: Final answer
    x = 94,484.58

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1.5x scale

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.