Home / 195,956.25-293,949.57-61,003.37

Finding the Fourth Proportional to 195,956.25, 293,949.57 and 61,003.37

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Solution

The fourth proportional to 195,956.25, 293,949.57 and 61,003.37 is: 91,509.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,956.25 : 293,949.57 = 61,003.37 : x
  2. Step 2: Convert to fraction form
    195,956.25/293,949.57 = 61,003.37/x
  3. Step 3: Cross multiply
    195,956.25x = 293,949.57 × 61,003.37
  4. Step 4: Simplify right side
    195,956.25x = 17,931,914,380.05
  5. Step 5: Solve for x
    x = 17,931,914,380.05/195,956.25
  6. Step 6: Final answer
    x = 91,509.79

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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.