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Finding the Fourth Proportional to 22,296.60, 33,248.38 and 22,096.74

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Solution

The fourth proportional to 22,296.60, 33,248.38 and 22,096.74 is: 32,950.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,296.60 : 33,248.38 = 22,096.74 : x
  2. Step 2: Convert to fraction form
    22,296.60/33,248.38 = 22,096.74/x
  3. Step 3: Cross multiply
    22,296.60x = 33,248.38 × 22,096.74
  4. Step 4: Simplify right side
    22,296.60x = 734,680,808.28
  5. Step 5: Solve for x
    x = 734,680,808.28/22,296.60
  6. Step 6: Final answer
    x = 32,950.35

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.