Home / 54,666.78-82,009.49-25,087.14

Finding the Fourth Proportional to 54,666.78, 82,009.49 and 25,087.14

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Solution

The fourth proportional to 54,666.78, 82,009.49 and 25,087.14 is: 37,634.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,666.78 : 82,009.49 = 25,087.14 : x
  2. Step 2: Convert to fraction form
    54,666.78/82,009.49 = 25,087.14/x
  3. Step 3: Cross multiply
    54,666.78x = 82,009.49 × 25,087.14
  4. Step 4: Simplify right side
    54,666.78x = 2,057,383,431.52
  5. Step 5: Solve for x
    x = 2,057,383,431.52/54,666.78
  6. Step 6: Final answer
    x = 37,634.98

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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.