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Finding the Fourth Proportional to 184,166.73, 276,301.13 and 77,524.97

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Solution

The fourth proportional to 184,166.73, 276,301.13 and 77,524.97 is: 116,308.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,166.73 : 276,301.13 = 77,524.97 : x
  2. Step 2: Convert to fraction form
    184,166.73/276,301.13 = 77,524.97/x
  3. Step 3: Cross multiply
    184,166.73x = 276,301.13 × 77,524.97
  4. Step 4: Simplify right side
    184,166.73x = 21,420,235,045.09
  5. Step 5: Solve for x
    x = 21,420,235,045.09/184,166.73
  6. Step 6: Final answer
    x = 116,308.93

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1.5x scale

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.