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Finding the Fourth Proportional to 247,049.44, 370,596.06 and 69,558.01

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Solution

The fourth proportional to 247,049.44, 370,596.06 and 69,558.01 is: 104,343.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,049.44 : 370,596.06 = 69,558.01 : x
  2. Step 2: Convert to fraction form
    247,049.44/370,596.06 = 69,558.01/x
  3. Step 3: Cross multiply
    247,049.44x = 370,596.06 × 69,558.01
  4. Step 4: Simplify right side
    247,049.44x = 25,777,924,447.44
  5. Step 5: Solve for x
    x = 25,777,924,447.44/247,049.44
  6. Step 6: Final answer
    x = 104,343.18

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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.