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Finding the Fourth Proportional to 22,898.66, 34,524.57 and 22,756.50

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Solution

The fourth proportional to 22,898.66, 34,524.57 and 22,756.50 is: 34,310.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,898.66 : 34,524.57 = 22,756.50 : x
  2. Step 2: Convert to fraction form
    22,898.66/34,524.57 = 22,756.50/x
  3. Step 3: Cross multiply
    22,898.66x = 34,524.57 × 22,756.50
  4. Step 4: Simplify right side
    22,898.66x = 785,658,377.21
  5. Step 5: Solve for x
    x = 785,658,377.21/22,898.66
  6. Step 6: Final answer
    x = 34,310.24

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.