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Finding the Fourth Proportional to 192,953.80, 289,875.44 and 184,982.44

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Solution

The fourth proportional to 192,953.80, 289,875.44 and 184,982.44 is: 277,900.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,953.80 : 289,875.44 = 184,982.44 : x
  2. Step 2: Convert to fraction form
    192,953.80/289,875.44 = 184,982.44/x
  3. Step 3: Cross multiply
    192,953.80x = 289,875.44 × 184,982.44
  4. Step 4: Simplify right side
    192,953.80x = 53,621,866,187.27
  5. Step 5: Solve for x
    x = 53,621,866,187.27/192,953.80
  6. Step 6: Final answer
    x = 277,900.03

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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.