Home / 48,743.89-73,115.84-17,579.14

Finding the Fourth Proportional to 48,743.89, 73,115.84 and 17,579.14

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Solution

The fourth proportional to 48,743.89, 73,115.84 and 17,579.14 is: 26,368.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,743.89 : 73,115.84 = 17,579.14 : x
  2. Step 2: Convert to fraction form
    48,743.89/73,115.84 = 17,579.14/x
  3. Step 3: Cross multiply
    48,743.89x = 73,115.84 × 17,579.14
  4. Step 4: Simplify right side
    48,743.89x = 1,285,313,587.58
  5. Step 5: Solve for x
    x = 1,285,313,587.58/48,743.89
  6. Step 6: Final answer
    x = 26,368.71

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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.