Home / 92,027.79-138,044.77-25,462.35

Finding the Fourth Proportional to 92,027.79, 138,044.77 and 25,462.35

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Solution

The fourth proportional to 92,027.79, 138,044.77 and 25,462.35 is: 38,194.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,027.79 : 138,044.77 = 25,462.35 : x
  2. Step 2: Convert to fraction form
    92,027.79/138,044.77 = 25,462.35/x
  3. Step 3: Cross multiply
    92,027.79x = 138,044.77 × 25,462.35
  4. Step 4: Simplify right side
    92,027.79x = 3,514,944,185.75
  5. Step 5: Solve for x
    x = 3,514,944,185.75/92,027.79
  6. Step 6: Final answer
    x = 38,194.38

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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.