Home / 63,249.66-94,947.39-43,388.06

Finding the Fourth Proportional to 63,249.66, 94,947.39 and 43,388.06

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Solution

The fourth proportional to 63,249.66, 94,947.39 and 43,388.06 is: 65,132.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,249.66 : 94,947.39 = 43,388.06 : x
  2. Step 2: Convert to fraction form
    63,249.66/94,947.39 = 43,388.06/x
  3. Step 3: Cross multiply
    63,249.66x = 94,947.39 × 43,388.06
  4. Step 4: Simplify right side
    63,249.66x = 4,119,582,579.43
  5. Step 5: Solve for x
    x = 4,119,582,579.43/63,249.66
  6. Step 6: Final answer
    x = 65,132.09

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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.