Home / 54,676.49-81,986.36-25,068.83

Finding the Fourth Proportional to 54,676.49, 81,986.36 and 25,068.83

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Solution

The fourth proportional to 54,676.49, 81,986.36 and 25,068.83 is: 37,590.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,676.49 : 81,986.36 = 25,068.83 : x
  2. Step 2: Convert to fraction form
    54,676.49/81,986.36 = 25,068.83/x
  3. Step 3: Cross multiply
    54,676.49x = 81,986.36 × 25,068.83
  4. Step 4: Simplify right side
    54,676.49x = 2,055,301,585.88
  5. Step 5: Solve for x
    x = 2,055,301,585.88/54,676.49
  6. Step 6: Final answer
    x = 37,590.23

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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.