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Finding the Fourth Proportional to 183,866.12, 275,550.03 and 95,181.88

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Solution

The fourth proportional to 183,866.12, 275,550.03 and 95,181.88 is: 142,643.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,866.12 : 275,550.03 = 95,181.88 : x
  2. Step 2: Convert to fraction form
    183,866.12/275,550.03 = 95,181.88/x
  3. Step 3: Cross multiply
    183,866.12x = 275,550.03 × 95,181.88
  4. Step 4: Simplify right side
    183,866.12x = 26,227,369,889.46
  5. Step 5: Solve for x
    x = 26,227,369,889.46/183,866.12
  6. Step 6: Final answer
    x = 142,643.84

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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.