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Finding the Fourth Proportional to 22,097.93, 30,495.29 and 12,026.43

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Solution

The fourth proportional to 22,097.93, 30,495.29 and 12,026.43 is: 16,596.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,097.93 : 30,495.29 = 12,026.43 : x
  2. Step 2: Convert to fraction form
    22,097.93/30,495.29 = 12,026.43/x
  3. Step 3: Cross multiply
    22,097.93x = 30,495.29 × 12,026.43
  4. Step 4: Simplify right side
    22,097.93x = 366,749,410.38
  5. Step 5: Solve for x
    x = 366,749,410.38/22,097.93
  6. Step 6: Final answer
    x = 16,596.55

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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.