Home / 54,410.72-81,606.66-14,958.44

Finding the Fourth Proportional to 54,410.72, 81,606.66 and 14,958.44

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Solution

The fourth proportional to 54,410.72, 81,606.66 and 14,958.44 is: 22,435.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,410.72 : 81,606.66 = 14,958.44 : x
  2. Step 2: Convert to fraction form
    54,410.72/81,606.66 = 14,958.44/x
  3. Step 3: Cross multiply
    54,410.72x = 81,606.66 × 14,958.44
  4. Step 4: Simplify right side
    54,410.72x = 1,220,708,327.21
  5. Step 5: Solve for x
    x = 1,220,708,327.21/54,410.72
  6. Step 6: Final answer
    x = 22,435.07

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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.