Home / 54,919.14-75,759.18-33,415.44

Finding the Fourth Proportional to 54,919.14, 75,759.18 and 33,415.44

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Solution

The fourth proportional to 54,919.14, 75,759.18 and 33,415.44 is: 46,095.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,919.14 : 75,759.18 = 33,415.44 : x
  2. Step 2: Convert to fraction form
    54,919.14/75,759.18 = 33,415.44/x
  3. Step 3: Cross multiply
    54,919.14x = 75,759.18 × 33,415.44
  4. Step 4: Simplify right side
    54,919.14x = 2,531,526,333.74
  5. Step 5: Solve for x
    x = 2,531,526,333.74/54,919.14
  6. Step 6: Final answer
    x = 46,095.52

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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.