Home / 193,914.99-290,872.50-60,805.97

Finding the Fourth Proportional to 193,914.99, 290,872.50 and 60,805.97

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Solution

The fourth proportional to 193,914.99, 290,872.50 and 60,805.97 is: 91,208.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,914.99 : 290,872.50 = 60,805.97 : x
  2. Step 2: Convert to fraction form
    193,914.99/290,872.50 = 60,805.97/x
  3. Step 3: Cross multiply
    193,914.99x = 290,872.50 × 60,805.97
  4. Step 4: Simplify right side
    193,914.99x = 17,686,784,204.80
  5. Step 5: Solve for x
    x = 17,686,784,204.80/193,914.99
  6. Step 6: Final answer
    x = 91,208.96

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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.