Home / 54,606.76-81,914.46-23,434.12

Finding the Fourth Proportional to 54,606.76, 81,914.46 and 23,434.12

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Solution

The fourth proportional to 54,606.76, 81,914.46 and 23,434.12 is: 35,153.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,606.76 : 81,914.46 = 23,434.12 : x
  2. Step 2: Convert to fraction form
    54,606.76/81,914.46 = 23,434.12/x
  3. Step 3: Cross multiply
    54,606.76x = 81,914.46 × 23,434.12
  4. Step 4: Simplify right side
    54,606.76x = 1,919,593,285.38
  5. Step 5: Solve for x
    x = 1,919,593,285.38/54,606.76
  6. Step 6: Final answer
    x = 35,153.03

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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.