Home / 54,614.18-81,953.12-23,022.31

Finding the Fourth Proportional to 54,614.18, 81,953.12 and 23,022.31

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Solution

The fourth proportional to 54,614.18, 81,953.12 and 23,022.31 is: 34,546.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,614.18 : 81,953.12 = 23,022.31 : x
  2. Step 2: Convert to fraction form
    54,614.18/81,953.12 = 23,022.31/x
  3. Step 3: Cross multiply
    54,614.18x = 81,953.12 × 23,022.31
  4. Step 4: Simplify right side
    54,614.18x = 1,886,749,814.11
  5. Step 5: Solve for x
    x = 1,886,749,814.11/54,614.18
  6. Step 6: Final answer
    x = 34,546.88

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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.