Home / 193,195.89-289,796.27-60,073.20

Finding the Fourth Proportional to 193,195.89, 289,796.27 and 60,073.20

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Solution

The fourth proportional to 193,195.89, 289,796.27 and 60,073.20 is: 90,110.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,195.89 : 289,796.27 = 60,073.20 : x
  2. Step 2: Convert to fraction form
    193,195.89/289,796.27 = 60,073.20/x
  3. Step 3: Cross multiply
    193,195.89x = 289,796.27 × 60,073.20
  4. Step 4: Simplify right side
    193,195.89x = 17,408,988,986.60
  5. Step 5: Solve for x
    x = 17,408,988,986.60/193,195.89
  6. Step 6: Final answer
    x = 90,110.56

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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.