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Finding the Fourth Proportional to 184,151.63, 276,231.01 and 57,795.98

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Solution

The fourth proportional to 184,151.63, 276,231.01 and 57,795.98 is: 86,695.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,151.63 : 276,231.01 = 57,795.98 : x
  2. Step 2: Convert to fraction form
    184,151.63/276,231.01 = 57,795.98/x
  3. Step 3: Cross multiply
    184,151.63x = 276,231.01 × 57,795.98
  4. Step 4: Simplify right side
    184,151.63x = 15,965,042,065.86
  5. Step 5: Solve for x
    x = 15,965,042,065.86/184,151.63
  6. Step 6: Final answer
    x = 86,695.09

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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.