Home / 54,935.36-75,816.44-33,426.66

Finding the Fourth Proportional to 54,935.36, 75,816.44 and 33,426.66

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Solution

The fourth proportional to 54,935.36, 75,816.44 and 33,426.66 is: 46,132.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,935.36 : 75,816.44 = 33,426.66 : x
  2. Step 2: Convert to fraction form
    54,935.36/75,816.44 = 33,426.66/x
  3. Step 3: Cross multiply
    54,935.36x = 75,816.44 × 33,426.66
  4. Step 4: Simplify right side
    54,935.36x = 2,534,290,362.29
  5. Step 5: Solve for x
    x = 2,534,290,362.29/54,935.36
  6. Step 6: Final answer
    x = 46,132.22

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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.