Home / 75,193.83-103,767.42-41,204.52

Finding the Fourth Proportional to 75,193.83, 103,767.42 and 41,204.52

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Solution

The fourth proportional to 75,193.83, 103,767.42 and 41,204.52 is: 56,862.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,193.83 : 103,767.42 = 41,204.52 : x
  2. Step 2: Convert to fraction form
    75,193.83/103,767.42 = 41,204.52/x
  3. Step 3: Cross multiply
    75,193.83x = 103,767.42 × 41,204.52
  4. Step 4: Simplify right side
    75,193.83x = 4,275,686,732.74
  5. Step 5: Solve for x
    x = 4,275,686,732.74/75,193.83
  6. Step 6: Final answer
    x = 56,862.20

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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.