Home / 57,107.10-85,664.01-22,046.94

Finding the Fourth Proportional to 57,107.10, 85,664.01 and 22,046.94

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Solution

The fourth proportional to 57,107.10, 85,664.01 and 22,046.94 is: 33,071.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,107.10 : 85,664.01 = 22,046.94 : x
  2. Step 2: Convert to fraction form
    57,107.10/85,664.01 = 22,046.94/x
  3. Step 3: Cross multiply
    57,107.10x = 85,664.01 × 22,046.94
  4. Step 4: Simplify right side
    57,107.10x = 1,888,629,288.63
  5. Step 5: Solve for x
    x = 1,888,629,288.63/57,107.10
  6. Step 6: Final answer
    x = 33,071.71

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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.