Home / 95,589.21-131,919.55-63,268.14

Finding the Fourth Proportional to 95,589.21, 131,919.55 and 63,268.14

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Solution

The fourth proportional to 95,589.21, 131,919.55 and 63,268.14 is: 87,314.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,589.21 : 131,919.55 = 63,268.14 : x
  2. Step 2: Convert to fraction form
    95,589.21/131,919.55 = 63,268.14/x
  3. Step 3: Cross multiply
    95,589.21x = 131,919.55 × 63,268.14
  4. Step 4: Simplify right side
    95,589.21x = 8,346,304,894.66
  5. Step 5: Solve for x
    x = 8,346,304,894.66/95,589.21
  6. Step 6: Final answer
    x = 87,314.30

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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.