Home / 195,919.80-293,878.44-94,599.60

Finding the Fourth Proportional to 195,919.80, 293,878.44 and 94,599.60

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Solution

The fourth proportional to 195,919.80, 293,878.44 and 94,599.60 is: 141,898.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,919.80 : 293,878.44 = 94,599.60 : x
  2. Step 2: Convert to fraction form
    195,919.80/293,878.44 = 94,599.60/x
  3. Step 3: Cross multiply
    195,919.80x = 293,878.44 × 94,599.60
  4. Step 4: Simplify right side
    195,919.80x = 27,800,782,872.62
  5. Step 5: Solve for x
    x = 27,800,782,872.62/195,919.80
  6. Step 6: Final answer
    x = 141,898.79

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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.