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Finding the Fourth Proportional to 182,051.92, 273,069.36 and 63,749.76

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Solution

The fourth proportional to 182,051.92, 273,069.36 and 63,749.76 is: 95,621.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,051.92 : 273,069.36 = 63,749.76 : x
  2. Step 2: Convert to fraction form
    182,051.92/273,069.36 = 63,749.76/x
  3. Step 3: Cross multiply
    182,051.92x = 273,069.36 × 63,749.76
  4. Step 4: Simplify right side
    182,051.92x = 17,408,106,163.35
  5. Step 5: Solve for x
    x = 17,408,106,163.35/182,051.92
  6. Step 6: Final answer
    x = 95,621.66

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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.