Home / 29,855.63-41,201.75-17,111.23

Finding the Fourth Proportional to 29,855.63, 41,201.75 and 17,111.23

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Solution

The fourth proportional to 29,855.63, 41,201.75 and 17,111.23 is: 23,614.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,855.63 : 41,201.75 = 17,111.23 : x
  2. Step 2: Convert to fraction form
    29,855.63/41,201.75 = 17,111.23/x
  3. Step 3: Cross multiply
    29,855.63x = 41,201.75 × 17,111.23
  4. Step 4: Simplify right side
    29,855.63x = 705,012,620.65
  5. Step 5: Solve for x
    x = 705,012,620.65/29,855.63
  6. Step 6: Final answer
    x = 23,614.06

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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.