Home / 92,654.46-138,981.78-26,101.62

Finding the Fourth Proportional to 92,654.46, 138,981.78 and 26,101.62

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Solution

The fourth proportional to 92,654.46, 138,981.78 and 26,101.62 is: 39,152.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,654.46 : 138,981.78 = 26,101.62 : x
  2. Step 2: Convert to fraction form
    92,654.46/138,981.78 = 26,101.62/x
  3. Step 3: Cross multiply
    92,654.46x = 138,981.78 × 26,101.62
  4. Step 4: Simplify right side
    92,654.46x = 3,627,649,608.48
  5. Step 5: Solve for x
    x = 3,627,649,608.48/92,654.46
  6. Step 6: Final answer
    x = 39,152.46

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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.