Home / 54,529.44-81,759.12-22,960.08

Finding the Fourth Proportional to 54,529.44, 81,759.12 and 22,960.08

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Solution

The fourth proportional to 54,529.44, 81,759.12 and 22,960.08 is: 34,425.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,529.44 : 81,759.12 = 22,960.08 : x
  2. Step 2: Convert to fraction form
    54,529.44/81,759.12 = 22,960.08/x
  3. Step 3: Cross multiply
    54,529.44x = 81,759.12 × 22,960.08
  4. Step 4: Simplify right side
    54,529.44x = 1,877,195,935.93
  5. Step 5: Solve for x
    x = 1,877,195,935.93/54,529.44
  6. Step 6: Final answer
    x = 34,425.37

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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.