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Finding the Fourth Proportional to 57,094.39, 85,660.49 and 36,010.09

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Solution

The fourth proportional to 57,094.39, 85,660.49 and 36,010.09 is: 54,027.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,094.39 : 85,660.49 = 36,010.09 : x
  2. Step 2: Convert to fraction form
    57,094.39/85,660.49 = 36,010.09/x
  3. Step 3: Cross multiply
    57,094.39x = 85,660.49 × 36,010.09
  4. Step 4: Simplify right side
    57,094.39x = 3,084,641,954.34
  5. Step 5: Solve for x
    x = 3,084,641,954.34/57,094.39
  6. Step 6: Final answer
    x = 54,027.06

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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.