Home / 54,183.06-81,276.24-14,741.04

Finding the Fourth Proportional to 54,183.06, 81,276.24 and 14,741.04

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Solution

The fourth proportional to 54,183.06, 81,276.24 and 14,741.04 is: 22,112.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,183.06 : 81,276.24 = 14,741.04 : x
  2. Step 2: Convert to fraction form
    54,183.06/81,276.24 = 14,741.04/x
  3. Step 3: Cross multiply
    54,183.06x = 81,276.24 × 14,741.04
  4. Step 4: Simplify right side
    54,183.06x = 1,198,096,304.89
  5. Step 5: Solve for x
    x = 1,198,096,304.89/54,183.06
  6. Step 6: Final answer
    x = 22,112.01

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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.