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Finding the Fourth Proportional to 223,192.75, 334,703.44 and 95,027.77

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Solution

The fourth proportional to 223,192.75, 334,703.44 and 95,027.77 is: 142,505.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,192.75 : 334,703.44 = 95,027.77 : x
  2. Step 2: Convert to fraction form
    223,192.75/334,703.44 = 95,027.77/x
  3. Step 3: Cross multiply
    223,192.75x = 334,703.44 × 95,027.77
  4. Step 4: Simplify right side
    223,192.75x = 31,806,122,318.96
  5. Step 5: Solve for x
    x = 31,806,122,318.96/223,192.75
  6. Step 6: Final answer
    x = 142,505.18

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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.