Home / 95,081.96-131,199.26-54,792.56

Finding the Fourth Proportional to 95,081.96, 131,199.26 and 54,792.56

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Solution

The fourth proportional to 95,081.96, 131,199.26 and 54,792.56 is: 75,605.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,081.96 : 131,199.26 = 54,792.56 : x
  2. Step 2: Convert to fraction form
    95,081.96/131,199.26 = 54,792.56/x
  3. Step 3: Cross multiply
    95,081.96x = 131,199.26 × 54,792.56
  4. Step 4: Simplify right side
    95,081.96x = 7,188,743,325.51
  5. Step 5: Solve for x
    x = 7,188,743,325.51/95,081.96
  6. Step 6: Final answer
    x = 75,605.75

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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.