Home / 54,716.83-82,018.33-23,100.51

Finding the Fourth Proportional to 54,716.83, 82,018.33 and 23,100.51

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Solution

The fourth proportional to 54,716.83, 82,018.33 and 23,100.51 is: 34,626.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,716.83 : 82,018.33 = 23,100.51 : x
  2. Step 2: Convert to fraction form
    54,716.83/82,018.33 = 23,100.51/x
  3. Step 3: Cross multiply
    54,716.83x = 82,018.33 × 23,100.51
  4. Step 4: Simplify right side
    54,716.83x = 1,894,665,252.35
  5. Step 5: Solve for x
    x = 1,894,665,252.35/54,716.83
  6. Step 6: Final answer
    x = 34,626.74

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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.