Home / 54,065.52-81,097.44-16,626.08

Finding the Fourth Proportional to 54,065.52, 81,097.44 and 16,626.08

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Solution

The fourth proportional to 54,065.52, 81,097.44 and 16,626.08 is: 24,938.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,065.52 : 81,097.44 = 16,626.08 : x
  2. Step 2: Convert to fraction form
    54,065.52/81,097.44 = 16,626.08/x
  3. Step 3: Cross multiply
    54,065.52x = 81,097.44 × 16,626.08
  4. Step 4: Simplify right side
    54,065.52x = 1,348,332,525.24
  5. Step 5: Solve for x
    x = 1,348,332,525.24/54,065.52
  6. Step 6: Final answer
    x = 24,938.86

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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.