Home / 41,893.80-57,814.42-22,774.66

Finding the Fourth Proportional to 41,893.80, 57,814.42 and 22,774.66

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Solution

The fourth proportional to 41,893.80, 57,814.42 and 22,774.66 is: 31,429.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,893.80 : 57,814.42 = 22,774.66 : x
  2. Step 2: Convert to fraction form
    41,893.80/57,814.42 = 22,774.66/x
  3. Step 3: Cross multiply
    41,893.80x = 57,814.42 × 22,774.66
  4. Step 4: Simplify right side
    41,893.80x = 1,316,703,758.60
  5. Step 5: Solve for x
    x = 1,316,703,758.60/41,893.80
  6. Step 6: Final answer
    x = 31,429.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.