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Finding the Fourth Proportional to 183,840.83, 275,621.10 and 95,037.69

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Solution

The fourth proportional to 183,840.83, 275,621.10 and 95,037.69 is: 142,484.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,840.83 : 275,621.10 = 95,037.69 : x
  2. Step 2: Convert to fraction form
    183,840.83/275,621.10 = 95,037.69/x
  3. Step 3: Cross multiply
    183,840.83x = 275,621.10 × 95,037.69
  4. Step 4: Simplify right side
    183,840.83x = 26,194,392,659.26
  5. Step 5: Solve for x
    x = 26,194,392,659.26/183,840.83
  6. Step 6: Final answer
    x = 142,484.09

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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.