Home / 49,266.54-73,899.84-15,986.64

Finding the Fourth Proportional to 49,266.54, 73,899.84 and 15,986.64

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Solution

The fourth proportional to 49,266.54, 73,899.84 and 15,986.64 is: 23,979.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,266.54 : 73,899.84 = 15,986.64 : x
  2. Step 2: Convert to fraction form
    49,266.54/73,899.84 = 15,986.64/x
  3. Step 3: Cross multiply
    49,266.54x = 73,899.84 × 15,986.64
  4. Step 4: Simplify right side
    49,266.54x = 1,181,410,138.14
  5. Step 5: Solve for x
    x = 1,181,410,138.14/49,266.54
  6. Step 6: Final answer
    x = 23,979.97

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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.