Home / 92,608.35-138,896.33-26,032.66

Finding the Fourth Proportional to 92,608.35, 138,896.33 and 26,032.66

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Solution

The fourth proportional to 92,608.35, 138,896.33 and 26,032.66 is: 39,044.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,608.35 : 138,896.33 = 26,032.66 : x
  2. Step 2: Convert to fraction form
    92,608.35/138,896.33 = 26,032.66/x
  3. Step 3: Cross multiply
    92,608.35x = 138,896.33 × 26,032.66
  4. Step 4: Simplify right side
    92,608.35x = 3,615,840,934.14
  5. Step 5: Solve for x
    x = 3,615,840,934.14/92,608.35
  6. Step 6: Final answer
    x = 39,044.44

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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.