Home / 41,107.88-61,672.26-11,525.84

Finding the Fourth Proportional to 41,107.88, 61,672.26 and 11,525.84

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Solution

The fourth proportional to 41,107.88, 61,672.26 and 11,525.84 is: 17,291.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,107.88 : 61,672.26 = 11,525.84 : x
  2. Step 2: Convert to fraction form
    41,107.88/61,672.26 = 11,525.84/x
  3. Step 3: Cross multiply
    41,107.88x = 61,672.26 × 11,525.84
  4. Step 4: Simplify right side
    41,107.88x = 710,824,601.20
  5. Step 5: Solve for x
    x = 710,824,601.20/41,107.88
  6. Step 6: Final answer
    x = 17,291.69

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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.