Home / 195,906.80-293,858.94-94,586.60

Finding the Fourth Proportional to 195,906.80, 293,858.94 and 94,586.60

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Solution

The fourth proportional to 195,906.80, 293,858.94 and 94,586.60 is: 141,879.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,906.80 : 293,858.94 = 94,586.60 : x
  2. Step 2: Convert to fraction form
    195,906.80/293,858.94 = 94,586.60/x
  3. Step 3: Cross multiply
    195,906.80x = 293,858.94 × 94,586.60
  4. Step 4: Simplify right side
    195,906.80x = 27,795,118,014.20
  5. Step 5: Solve for x
    x = 27,795,118,014.20/195,906.80
  6. Step 6: Final answer
    x = 141,879.29

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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.