Home / 54,513.66-81,796.29-22,930.65

Finding the Fourth Proportional to 54,513.66, 81,796.29 and 22,930.65

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Solution

The fourth proportional to 54,513.66, 81,796.29 and 22,930.65 is: 34,406.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,513.66 : 81,796.29 = 22,930.65 : x
  2. Step 2: Convert to fraction form
    54,513.66/81,796.29 = 22,930.65/x
  3. Step 3: Cross multiply
    54,513.66x = 81,796.29 × 22,930.65
  4. Step 4: Simplify right side
    54,513.66x = 1,875,642,097.29
  5. Step 5: Solve for x
    x = 1,875,642,097.29/54,513.66
  6. Step 6: Final answer
    x = 34,406.83

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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.