Home / 54,456.26-75,140.82-34,035.92

Finding the Fourth Proportional to 54,456.26, 75,140.82 and 34,035.92

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Solution

The fourth proportional to 54,456.26, 75,140.82 and 34,035.92 is: 46,964.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,456.26 : 75,140.82 = 34,035.92 : x
  2. Step 2: Convert to fraction form
    54,456.26/75,140.82 = 34,035.92/x
  3. Step 3: Cross multiply
    54,456.26x = 75,140.82 × 34,035.92
  4. Step 4: Simplify right side
    54,456.26x = 2,557,486,392.37
  5. Step 5: Solve for x
    x = 2,557,486,392.37/54,456.26
  6. Step 6: Final answer
    x = 46,964.05

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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.