Home / 75,198.24-103,773.57-41,664.24

Finding the Fourth Proportional to 75,198.24, 103,773.57 and 41,664.24

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Solution

The fourth proportional to 75,198.24, 103,773.57 and 41,664.24 is: 57,496.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,198.24 : 103,773.57 = 41,664.24 : x
  2. Step 2: Convert to fraction form
    75,198.24/103,773.57 = 41,664.24/x
  3. Step 3: Cross multiply
    75,198.24x = 103,773.57 × 41,664.24
  4. Step 4: Simplify right side
    75,198.24x = 4,323,646,769.90
  5. Step 5: Solve for x
    x = 4,323,646,769.90/75,198.24
  6. Step 6: Final answer
    x = 57,496.65

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1.5x scale

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.