Home / 92,662.44-139,001.82-26,103.12

Finding the Fourth Proportional to 92,662.44, 139,001.82 and 26,103.12

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Solution

The fourth proportional to 92,662.44, 139,001.82 and 26,103.12 is: 39,156.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,662.44 : 139,001.82 = 26,103.12 : x
  2. Step 2: Convert to fraction form
    92,662.44/139,001.82 = 26,103.12/x
  3. Step 3: Cross multiply
    92,662.44x = 139,001.82 × 26,103.12
  4. Step 4: Simplify right side
    92,662.44x = 3,628,381,187.68
  5. Step 5: Solve for x
    x = 3,628,381,187.68/92,662.44
  6. Step 6: Final answer
    x = 39,156.98

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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.