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Finding the Fourth Proportional to 69,572.94, 104,374.53 and 22,824.06

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Solution

The fourth proportional to 69,572.94, 104,374.53 and 22,824.06 is: 34,241.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,572.94 : 104,374.53 = 22,824.06 : x
  2. Step 2: Convert to fraction form
    69,572.94/104,374.53 = 22,824.06/x
  3. Step 3: Cross multiply
    69,572.94x = 104,374.53 × 22,824.06
  4. Step 4: Simplify right side
    69,572.94x = 2,382,250,535.19
  5. Step 5: Solve for x
    x = 2,382,250,535.19/69,572.94
  6. Step 6: Final answer
    x = 34,241.05

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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.