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Finding the Fourth Proportional to 183,394.92, 275,131.97 and 57,032.70

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Solution

The fourth proportional to 183,394.92, 275,131.97 and 57,032.70 is: 85,561.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,394.92 : 275,131.97 = 57,032.70 : x
  2. Step 2: Convert to fraction form
    183,394.92/275,131.97 = 57,032.70/x
  3. Step 3: Cross multiply
    183,394.92x = 275,131.97 × 57,032.70
  4. Step 4: Simplify right side
    183,394.92x = 15,691,519,105.42
  5. Step 5: Solve for x
    x = 15,691,519,105.42/183,394.92
  6. Step 6: Final answer
    x = 85,561.36

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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.