Home / 54,194.96-81,332.37-25,732.03

Finding the Fourth Proportional to 54,194.96, 81,332.37 and 25,732.03

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Solution

The fourth proportional to 54,194.96, 81,332.37 and 25,732.03 is: 38,617.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,194.96 : 81,332.37 = 25,732.03 : x
  2. Step 2: Convert to fraction form
    54,194.96/81,332.37 = 25,732.03/x
  3. Step 3: Cross multiply
    54,194.96x = 81,332.37 × 25,732.03
  4. Step 4: Simplify right side
    54,194.96x = 2,092,846,825.42
  5. Step 5: Solve for x
    x = 2,092,846,825.42/54,194.96
  6. Step 6: Final answer
    x = 38,617.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.