Home / 195,961.66-293,924.26-53,801.80

Finding the Fourth Proportional to 195,961.66, 293,924.26 and 53,801.80

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Solution

The fourth proportional to 195,961.66, 293,924.26 and 53,801.80 is: 80,697.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,961.66 : 293,924.26 = 53,801.80 : x
  2. Step 2: Convert to fraction form
    195,961.66/293,924.26 = 53,801.80/x
  3. Step 3: Cross multiply
    195,961.66x = 293,924.26 × 53,801.80
  4. Step 4: Simplify right side
    195,961.66x = 15,813,654,251.67
  5. Step 5: Solve for x
    x = 15,813,654,251.67/195,961.66
  6. Step 6: Final answer
    x = 80,697.69

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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.