Home / 167,183.06-230,712.63-95,564.64

Finding the Fourth Proportional to 167,183.06, 230,712.63 and 95,564.64

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Solution

The fourth proportional to 167,183.06, 230,712.63 and 95,564.64 is: 131,879.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,183.06 : 230,712.63 = 95,564.64 : x
  2. Step 2: Convert to fraction form
    167,183.06/230,712.63 = 95,564.64/x
  3. Step 3: Cross multiply
    167,183.06x = 230,712.63 × 95,564.64
  4. Step 4: Simplify right side
    167,183.06x = 22,047,969,429.40
  5. Step 5: Solve for x
    x = 22,047,969,429.40/167,183.06
  6. Step 6: Final answer
    x = 131,879.21

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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.