Home / 41,910.75-57,838.05-23,049.09

Finding the Fourth Proportional to 41,910.75, 57,838.05 and 23,049.09

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Solution

The fourth proportional to 41,910.75, 57,838.05 and 23,049.09 is: 31,808.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,910.75 : 57,838.05 = 23,049.09 : x
  2. Step 2: Convert to fraction form
    41,910.75/57,838.05 = 23,049.09/x
  3. Step 3: Cross multiply
    41,910.75x = 57,838.05 × 23,049.09
  4. Step 4: Simplify right side
    41,910.75x = 1,333,114,419.87
  5. Step 5: Solve for x
    x = 1,333,114,419.87/41,910.75
  6. Step 6: Final answer
    x = 31,808.41

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1.5x scale

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.