Home / 195,904.44-293,758.25-90,797.22

Finding the Fourth Proportional to 195,904.44, 293,758.25 and 90,797.22

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Solution

The fourth proportional to 195,904.44, 293,758.25 and 90,797.22 is: 136,150.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,904.44 : 293,758.25 = 90,797.22 : x
  2. Step 2: Convert to fraction form
    195,904.44/293,758.25 = 90,797.22/x
  3. Step 3: Cross multiply
    195,904.44x = 293,758.25 × 90,797.22
  4. Step 4: Simplify right side
    195,904.44x = 26,672,431,998.08
  5. Step 5: Solve for x
    x = 26,672,431,998.08/195,904.44
  6. Step 6: Final answer
    x = 136,150.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.