Home / 193,195.53-289,828.94-60,067.17

Finding the Fourth Proportional to 193,195.53, 289,828.94 and 60,067.17

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Solution

The fourth proportional to 193,195.53, 289,828.94 and 60,067.17 is: 90,111.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,195.53 : 289,828.94 = 60,067.17 : x
  2. Step 2: Convert to fraction form
    193,195.53/289,828.94 = 60,067.17/x
  3. Step 3: Cross multiply
    193,195.53x = 289,828.94 × 60,067.17
  4. Step 4: Simplify right side
    193,195.53x = 17,409,203,909.56
  5. Step 5: Solve for x
    x = 17,409,203,909.56/193,195.53
  6. Step 6: Final answer
    x = 90,111.84

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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.