Home / 54,743.54-75,558.18-35,589.98

Finding the Fourth Proportional to 54,743.54, 75,558.18 and 35,589.98

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Solution

The fourth proportional to 54,743.54, 75,558.18 and 35,589.98 is: 49,122.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,743.54 : 75,558.18 = 35,589.98 : x
  2. Step 2: Convert to fraction form
    54,743.54/75,558.18 = 35,589.98/x
  3. Step 3: Cross multiply
    54,743.54x = 75,558.18 × 35,589.98
  4. Step 4: Simplify right side
    54,743.54x = 2,689,114,115.04
  5. Step 5: Solve for x
    x = 2,689,114,115.04/54,743.54
  6. Step 6: Final answer
    x = 49,122.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.