Home / 75,788.03-104,588.14-41,797.73

Finding the Fourth Proportional to 75,788.03, 104,588.14 and 41,797.73

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Solution

The fourth proportional to 75,788.03, 104,588.14 and 41,797.73 is: 57,681.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,788.03 : 104,588.14 = 41,797.73 : x
  2. Step 2: Convert to fraction form
    75,788.03/104,588.14 = 41,797.73/x
  3. Step 3: Cross multiply
    75,788.03x = 104,588.14 × 41,797.73
  4. Step 4: Simplify right side
    75,788.03x = 4,371,546,836.92
  5. Step 5: Solve for x
    x = 4,371,546,836.92/75,788.03
  6. Step 6: Final answer
    x = 57,681.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.