Home / 57,806.12-86,650.08-32,793.33

Finding the Fourth Proportional to 57,806.12, 86,650.08 and 32,793.33

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Solution

The fourth proportional to 57,806.12, 86,650.08 and 32,793.33 is: 49,156.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,806.12 : 86,650.08 = 32,793.33 : x
  2. Step 2: Convert to fraction form
    57,806.12/86,650.08 = 32,793.33/x
  3. Step 3: Cross multiply
    57,806.12x = 86,650.08 × 32,793.33
  4. Step 4: Simplify right side
    57,806.12x = 2,841,544,667.97
  5. Step 5: Solve for x
    x = 2,841,544,667.97/57,806.12
  6. Step 6: Final answer
    x = 49,156.47

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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.