Home / 54,104.38-81,160.65-16,150.65

Finding the Fourth Proportional to 54,104.38, 81,160.65 and 16,150.65

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Solution

The fourth proportional to 54,104.38, 81,160.65 and 16,150.65 is: 24,227.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,104.38 : 81,160.65 = 16,150.65 : x
  2. Step 2: Convert to fraction form
    54,104.38/81,160.65 = 16,150.65/x
  3. Step 3: Cross multiply
    54,104.38x = 81,160.65 × 16,150.65
  4. Step 4: Simplify right side
    54,104.38x = 1,310,797,089.91
  5. Step 5: Solve for x
    x = 1,310,797,089.91/54,104.38
  6. Step 6: Final answer
    x = 24,227.19

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1.5x scale

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.