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Finding the Fourth Proportional to 122,624.82, 183,935.41 and 33,876.36

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Solution

The fourth proportional to 122,624.82, 183,935.41 and 33,876.36 is: 50,814.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,624.82 : 183,935.41 = 33,876.36 : x
  2. Step 2: Convert to fraction form
    122,624.82/183,935.41 = 33,876.36/x
  3. Step 3: Cross multiply
    122,624.82x = 183,935.41 × 33,876.36
  4. Step 4: Simplify right side
    122,624.82x = 6,231,062,165.91
  5. Step 5: Solve for x
    x = 6,231,062,165.91/122,624.82
  6. Step 6: Final answer
    x = 50,814.04

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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.