Home / 95,050.49-131,183.52-54,756.50

Finding the Fourth Proportional to 95,050.49, 131,183.52 and 54,756.50

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Solution

The fourth proportional to 95,050.49, 131,183.52 and 54,756.50 is: 75,571.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,050.49 : 131,183.52 = 54,756.50 : x
  2. Step 2: Convert to fraction form
    95,050.49/131,183.52 = 54,756.50/x
  3. Step 3: Cross multiply
    95,050.49x = 131,183.52 × 54,756.50
  4. Step 4: Simplify right side
    95,050.49x = 7,183,150,412.88
  5. Step 5: Solve for x
    x = 7,183,150,412.88/95,050.49
  6. Step 6: Final answer
    x = 75,571.95

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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.