Home / 29,088.94-43,576.30-19,198.03

Finding the Fourth Proportional to 29,088.94, 43,576.30 and 19,198.03

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Solution

The fourth proportional to 29,088.94, 43,576.30 and 19,198.03 is: 28,759.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,088.94 : 43,576.30 = 19,198.03 : x
  2. Step 2: Convert to fraction form
    29,088.94/43,576.30 = 19,198.03/x
  3. Step 3: Cross multiply
    29,088.94x = 43,576.30 × 19,198.03
  4. Step 4: Simplify right side
    29,088.94x = 836,579,114.69
  5. Step 5: Solve for x
    x = 836,579,114.69/29,088.94
  6. Step 6: Final answer
    x = 28,759.35

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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.