Home / 75,993.06-113,991.03-23,402.46

Finding the Fourth Proportional to 75,993.06, 113,991.03 and 23,402.46

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Solution

The fourth proportional to 75,993.06, 113,991.03 and 23,402.46 is: 35,104.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,993.06 : 113,991.03 = 23,402.46 : x
  2. Step 2: Convert to fraction form
    75,993.06/113,991.03 = 23,402.46/x
  3. Step 3: Cross multiply
    75,993.06x = 113,991.03 × 23,402.46
  4. Step 4: Simplify right side
    75,993.06x = 2,667,670,519.93
  5. Step 5: Solve for x
    x = 2,667,670,519.93/75,993.06
  6. Step 6: Final answer
    x = 35,104.13

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1.5x scale

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.