Home / 57,410.73-86,086.58-25,793.69

Finding the Fourth Proportional to 57,410.73, 86,086.58 and 25,793.69

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Solution

The fourth proportional to 57,410.73, 86,086.58 and 25,793.69 is: 38,677.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,410.73 : 86,086.58 = 25,793.69 : x
  2. Step 2: Convert to fraction form
    57,410.73/86,086.58 = 25,793.69/x
  3. Step 3: Cross multiply
    57,410.73x = 86,086.58 × 25,793.69
  4. Step 4: Simplify right side
    57,410.73x = 2,220,490,643.93
  5. Step 5: Solve for x
    x = 2,220,490,643.93/57,410.73
  6. Step 6: Final answer
    x = 38,677.28

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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.