Home / 54,620.54-81,930.27-25,029.98

Finding the Fourth Proportional to 54,620.54, 81,930.27 and 25,029.98

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Solution

The fourth proportional to 54,620.54, 81,930.27 and 25,029.98 is: 37,544.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,620.54 : 81,930.27 = 25,029.98 : x
  2. Step 2: Convert to fraction form
    54,620.54/81,930.27 = 25,029.98/x
  3. Step 3: Cross multiply
    54,620.54x = 81,930.27 × 25,029.98
  4. Step 4: Simplify right side
    54,620.54x = 2,050,713,019.49
  5. Step 5: Solve for x
    x = 2,050,713,019.49/54,620.54
  6. Step 6: Final answer
    x = 37,544.72

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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.