Home / 54,614.21-81,953.16-23,022.34

Finding the Fourth Proportional to 54,614.21, 81,953.16 and 23,022.34

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Solution

The fourth proportional to 54,614.21, 81,953.16 and 23,022.34 is: 34,546.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,614.21 : 81,953.16 = 23,022.34 : x
  2. Step 2: Convert to fraction form
    54,614.21/81,953.16 = 23,022.34/x
  3. Step 3: Cross multiply
    54,614.21x = 81,953.16 × 23,022.34
  4. Step 4: Simplify right side
    54,614.21x = 1,886,753,513.59
  5. Step 5: Solve for x
    x = 1,886,753,513.59/54,614.21
  6. Step 6: Final answer
    x = 34,546.93

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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.