Home / 54,189.01-81,318.08-23,024.27

Finding the Fourth Proportional to 54,189.01, 81,318.08 and 23,024.27

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Solution

The fourth proportional to 54,189.01, 81,318.08 and 23,024.27 is: 34,551.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,189.01 : 81,318.08 = 23,024.27 : x
  2. Step 2: Convert to fraction form
    54,189.01/81,318.08 = 23,024.27/x
  3. Step 3: Cross multiply
    54,189.01x = 81,318.08 × 23,024.27
  4. Step 4: Simplify right side
    54,189.01x = 1,872,289,429.80
  5. Step 5: Solve for x
    x = 1,872,289,429.80/54,189.01
  6. Step 6: Final answer
    x = 34,551.09

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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.