Home / 57,093.22-85,650.81-17,648.92

Finding the Fourth Proportional to 57,093.22, 85,650.81 and 17,648.92

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Solution

The fourth proportional to 57,093.22, 85,650.81 and 17,648.92 is: 26,476.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,093.22 : 85,650.81 = 17,648.92 : x
  2. Step 2: Convert to fraction form
    57,093.22/85,650.81 = 17,648.92/x
  3. Step 3: Cross multiply
    57,093.22x = 85,650.81 × 17,648.92
  4. Step 4: Simplify right side
    57,093.22x = 1,511,644,293.63
  5. Step 5: Solve for x
    x = 1,511,644,293.63/57,093.22
  6. Step 6: Final answer
    x = 26,476.77

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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.