Home / 54,813.30-75,614.47-33,297.33

Finding the Fourth Proportional to 54,813.30, 75,614.47 and 33,297.33

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Solution

The fourth proportional to 54,813.30, 75,614.47 and 33,297.33 is: 45,933.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,813.30 : 75,614.47 = 33,297.33 : x
  2. Step 2: Convert to fraction form
    54,813.30/75,614.47 = 33,297.33/x
  3. Step 3: Cross multiply
    54,813.30x = 75,614.47 × 33,297.33
  4. Step 4: Simplify right side
    54,813.30x = 2,517,759,960.37
  5. Step 5: Solve for x
    x = 2,517,759,960.37/54,813.30
  6. Step 6: Final answer
    x = 45,933.38

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1.5x scale

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.