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Finding the Fourth Proportional to 34,744.75, 47,922.44 and 22,000.01

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Solution

The fourth proportional to 34,744.75, 47,922.44 and 22,000.01 is: 30,343.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,744.75 : 47,922.44 = 22,000.01 : x
  2. Step 2: Convert to fraction form
    34,744.75/47,922.44 = 22,000.01/x
  3. Step 3: Cross multiply
    34,744.75x = 47,922.44 × 22,000.01
  4. Step 4: Simplify right side
    34,744.75x = 1,054,293,809.61
  5. Step 5: Solve for x
    x = 1,054,293,809.61/34,744.75
  6. Step 6: Final answer
    x = 30,343.98

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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.