Home / 75,494.52-104,181.84-41,039.04

Finding the Fourth Proportional to 75,494.52, 104,181.84 and 41,039.04

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Solution

The fourth proportional to 75,494.52, 104,181.84 and 41,039.04 is: 56,633.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,494.52 : 104,181.84 = 41,039.04 : x
  2. Step 2: Convert to fraction form
    75,494.52/104,181.84 = 41,039.04/x
  3. Step 3: Cross multiply
    75,494.52x = 104,181.84 × 41,039.04
  4. Step 4: Simplify right side
    75,494.52x = 4,275,522,699.03
  5. Step 5: Solve for x
    x = 4,275,522,699.03/75,494.52
  6. Step 6: Final answer
    x = 56,633.55

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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.