Home / 54,606.93-75,371.81-33,403.97

Finding the Fourth Proportional to 54,606.93, 75,371.81 and 33,403.97

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Solution

The fourth proportional to 54,606.93, 75,371.81 and 33,403.97 is: 46,106.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,606.93 : 75,371.81 = 33,403.97 : x
  2. Step 2: Convert to fraction form
    54,606.93/75,371.81 = 33,403.97/x
  3. Step 3: Cross multiply
    54,606.93x = 75,371.81 × 33,403.97
  4. Step 4: Simplify right side
    54,606.93x = 2,517,717,136.21
  5. Step 5: Solve for x
    x = 2,517,717,136.21/54,606.93
  6. Step 6: Final answer
    x = 46,106.18

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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.