Home / 193,958.67-290,938.35-60,849.42

Finding the Fourth Proportional to 193,958.67, 290,938.35 and 60,849.42

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Solution

The fourth proportional to 193,958.67, 290,938.35 and 60,849.42 is: 91,274.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,958.67 : 290,938.35 = 60,849.42 : x
  2. Step 2: Convert to fraction form
    193,958.67/290,938.35 = 60,849.42/x
  3. Step 3: Cross multiply
    193,958.67x = 290,938.35 × 60,849.42
  4. Step 4: Simplify right side
    193,958.67x = 17,703,429,853.26
  5. Step 5: Solve for x
    x = 17,703,429,853.26/193,958.67
  6. Step 6: Final answer
    x = 91,274.24

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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.