Home / 193,919.14-290,882.36-60,796.45

Finding the Fourth Proportional to 193,919.14, 290,882.36 and 60,796.45

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Solution

The fourth proportional to 193,919.14, 290,882.36 and 60,796.45 is: 91,195.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,919.14 : 290,882.36 = 60,796.45 : x
  2. Step 2: Convert to fraction form
    193,919.14/290,882.36 = 60,796.45/x
  3. Step 3: Cross multiply
    193,919.14x = 290,882.36 × 60,796.45
  4. Step 4: Simplify right side
    193,919.14x = 17,684,614,855.62
  5. Step 5: Solve for x
    x = 17,684,614,855.62/193,919.14
  6. Step 6: Final answer
    x = 91,195.82

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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.