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Finding the Fourth Proportional to 184,533, 276,887.04 and 109,800.72

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Solution

The fourth proportional to 184,533, 276,887.04 and 109,800.72 is: 164,753.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,533 : 276,887.04 = 109,800.72 : x
  2. Step 2: Convert to fraction form
    184,533/276,887.04 = 109,800.72/x
  3. Step 3: Cross multiply
    184,533x = 276,887.04 × 109,800.72
  4. Step 4: Simplify right side
    184,533x = 30,402,396,350.67
  5. Step 5: Solve for x
    x = 30,402,396,350.67/184,533
  6. Step 6: Final answer
    x = 164,753.17

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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.