Home / 54,306.46-81,436.58-24,743.08

Finding the Fourth Proportional to 54,306.46, 81,436.58 and 24,743.08

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Solution

The fourth proportional to 54,306.46, 81,436.58 and 24,743.08 is: 37,104.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,306.46 : 81,436.58 = 24,743.08 : x
  2. Step 2: Convert to fraction form
    54,306.46/81,436.58 = 24,743.08/x
  3. Step 3: Cross multiply
    54,306.46x = 81,436.58 × 24,743.08
  4. Step 4: Simplify right side
    54,306.46x = 2,014,991,672.13
  5. Step 5: Solve for x
    x = 2,014,991,672.13/54,306.46
  6. Step 6: Final answer
    x = 37,104.09

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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.