Home / 29,808.11-41,135.07-17,061.23

Finding the Fourth Proportional to 29,808.11, 41,135.07 and 17,061.23

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Solution

The fourth proportional to 29,808.11, 41,135.07 and 17,061.23 is: 23,544.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,808.11 : 41,135.07 = 17,061.23 : x
  2. Step 2: Convert to fraction form
    29,808.11/41,135.07 = 17,061.23/x
  3. Step 3: Cross multiply
    29,808.11x = 41,135.07 × 17,061.23
  4. Step 4: Simplify right side
    29,808.11x = 701,814,890.34
  5. Step 5: Solve for x
    x = 701,814,890.34/29,808.11
  6. Step 6: Final answer
    x = 23,544.43

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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.