Home / 95,050.68-131,155.25-54,756.56

Finding the Fourth Proportional to 95,050.68, 131,155.25 and 54,756.56

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Solution

The fourth proportional to 95,050.68, 131,155.25 and 54,756.56 is: 75,555.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,050.68 : 131,155.25 = 54,756.56 : x
  2. Step 2: Convert to fraction form
    95,050.68/131,155.25 = 54,756.56/x
  3. Step 3: Cross multiply
    95,050.68x = 131,155.25 × 54,756.56
  4. Step 4: Simplify right side
    95,050.68x = 7,181,609,797.06
  5. Step 5: Solve for x
    x = 7,181,609,797.06/95,050.68
  6. Step 6: Final answer
    x = 75,555.59

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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.