Home / 57,992.04-80,021.53-34,110

Finding the Fourth Proportional to 57,992.04, 80,021.53 and 34,110

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Solution

The fourth proportional to 57,992.04, 80,021.53 and 34,110 is: 47,067.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,992.04 : 80,021.53 = 34,110 : x
  2. Step 2: Convert to fraction form
    57,992.04/80,021.53 = 34,110/x
  3. Step 3: Cross multiply
    57,992.04x = 80,021.53 × 34,110
  4. Step 4: Simplify right side
    57,992.04x = 2,729,534,388.30
  5. Step 5: Solve for x
    x = 2,729,534,388.30/57,992.04
  6. Step 6: Final answer
    x = 47,067.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.