Home / 29,184.06-43,776.96-11,414.01

Finding the Fourth Proportional to 29,184.06, 43,776.96 and 11,414.01

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Solution

The fourth proportional to 29,184.06, 43,776.96 and 11,414.01 is: 17,121.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,184.06 : 43,776.96 = 11,414.01 : x
  2. Step 2: Convert to fraction form
    29,184.06/43,776.96 = 11,414.01/x
  3. Step 3: Cross multiply
    29,184.06x = 43,776.96 × 11,414.01
  4. Step 4: Simplify right side
    29,184.06x = 499,670,659.21
  5. Step 5: Solve for x
    x = 499,670,659.21/29,184.06
  6. Step 6: Final answer
    x = 17,121.36

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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.