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Finding the Fourth Proportional to 184,492.84, 276,826.74 and 109,760.62

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Solution

The fourth proportional to 184,492.84, 276,826.74 and 109,760.62 is: 164,692.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,492.84 : 276,826.74 = 109,760.62 : x
  2. Step 2: Convert to fraction form
    184,492.84/276,826.74 = 109,760.62/x
  3. Step 3: Cross multiply
    184,492.84x = 276,826.74 × 109,760.62
  4. Step 4: Simplify right side
    184,492.84x = 30,384,674,614.98
  5. Step 5: Solve for x
    x = 30,384,674,614.98/184,492.84
  6. Step 6: Final answer
    x = 164,692.97

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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.