Home / 29,096.66-43,663.22-13,299.23

Finding the Fourth Proportional to 29,096.66, 43,663.22 and 13,299.23

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Solution

The fourth proportional to 29,096.66, 43,663.22 and 13,299.23 is: 19,957.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,096.66 : 43,663.22 = 13,299.23 : x
  2. Step 2: Convert to fraction form
    29,096.66/43,663.22 = 13,299.23/x
  3. Step 3: Cross multiply
    29,096.66x = 43,663.22 × 13,299.23
  4. Step 4: Simplify right side
    29,096.66x = 580,687,205.32
  5. Step 5: Solve for x
    x = 580,687,205.32/29,096.66
  6. Step 6: Final answer
    x = 19,957.18

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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.