Home / 193,172.97-289,758.09-60,053.04

Finding the Fourth Proportional to 193,172.97, 289,758.09 and 60,053.04

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Solution

The fourth proportional to 193,172.97, 289,758.09 and 60,053.04 is: 90,079.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,172.97 : 289,758.09 = 60,053.04 : x
  2. Step 2: Convert to fraction form
    193,172.97/289,758.09 = 60,053.04/x
  3. Step 3: Cross multiply
    193,172.97x = 289,758.09 × 60,053.04
  4. Step 4: Simplify right side
    193,172.97x = 17,400,854,169.09
  5. Step 5: Solve for x
    x = 17,400,854,169.09/193,172.97
  6. Step 6: Final answer
    x = 90,079.14

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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.