Home / 75,193.43-103,767.95-41,201.24

Finding the Fourth Proportional to 75,193.43, 103,767.95 and 41,201.24

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Solution

The fourth proportional to 75,193.43, 103,767.95 and 41,201.24 is: 56,858.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,193.43 : 103,767.95 = 41,201.24 : x
  2. Step 2: Convert to fraction form
    75,193.43/103,767.95 = 41,201.24/x
  3. Step 3: Cross multiply
    75,193.43x = 103,767.95 × 41,201.24
  4. Step 4: Simplify right side
    75,193.43x = 4,275,367,796.42
  5. Step 5: Solve for x
    x = 4,275,367,796.42/75,193.43
  6. Step 6: Final answer
    x = 56,858.27

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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.