Home / 95,183.35-131,336.37-54,328.83

Finding the Fourth Proportional to 95,183.35, 131,336.37 and 54,328.83

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Solution

The fourth proportional to 95,183.35, 131,336.37 and 54,328.83 is: 74,964.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,183.35 : 131,336.37 = 54,328.83 : x
  2. Step 2: Convert to fraction form
    95,183.35/131,336.37 = 54,328.83/x
  3. Step 3: Cross multiply
    95,183.35x = 131,336.37 × 54,328.83
  4. Step 4: Simplify right side
    95,183.35x = 7,135,351,055.24
  5. Step 5: Solve for x
    x = 7,135,351,055.24/95,183.35
  6. Step 6: Final answer
    x = 74,964.27

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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.