Home / 193,902.26-290,853.48-60,792.90

Finding the Fourth Proportional to 193,902.26, 290,853.48 and 60,792.90

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Solution

The fourth proportional to 193,902.26, 290,853.48 and 60,792.90 is: 91,189.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,902.26 : 290,853.48 = 60,792.90 : x
  2. Step 2: Convert to fraction form
    193,902.26/290,853.48 = 60,792.90/x
  3. Step 3: Cross multiply
    193,902.26x = 290,853.48 × 60,792.90
  4. Step 4: Simplify right side
    193,902.26x = 17,681,825,148.62
  5. Step 5: Solve for x
    x = 17,681,825,148.62/193,902.26
  6. Step 6: Final answer
    x = 91,189.37

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1.5x scale

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.