Home / 24,105.72-36,095.69-19,400.02

Finding the Fourth Proportional to 24,105.72, 36,095.69 and 19,400.02

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Solution

The fourth proportional to 24,105.72, 36,095.69 and 19,400.02 is: 29,049.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,105.72 : 36,095.69 = 19,400.02 : x
  2. Step 2: Convert to fraction form
    24,105.72/36,095.69 = 19,400.02/x
  3. Step 3: Cross multiply
    24,105.72x = 36,095.69 × 19,400.02
  4. Step 4: Simplify right side
    24,105.72x = 700,257,107.91
  5. Step 5: Solve for x
    x = 700,257,107.91/24,105.72
  6. Step 6: Final answer
    x = 29,049.42

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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.