Home / 54,936.36-75,813.66-33,703.02

Finding the Fourth Proportional to 54,936.36, 75,813.66 and 33,703.02

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Solution

The fourth proportional to 54,936.36, 75,813.66 and 33,703.02 is: 46,511.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,936.36 : 75,813.66 = 33,703.02 : x
  2. Step 2: Convert to fraction form
    54,936.36/75,813.66 = 33,703.02/x
  3. Step 3: Cross multiply
    54,936.36x = 75,813.66 × 33,703.02
  4. Step 4: Simplify right side
    54,936.36x = 2,555,149,299.25
  5. Step 5: Solve for x
    x = 2,555,149,299.25/54,936.36
  6. Step 6: Final answer
    x = 46,511.08

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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.