Home / 61,408.41-92,112.60-27,634.95

Finding the Fourth Proportional to 61,408.41, 92,112.60 and 27,634.95

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Solution

The fourth proportional to 61,408.41, 92,112.60 and 27,634.95 is: 41,452.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,408.41 : 92,112.60 = 27,634.95 : x
  2. Step 2: Convert to fraction form
    61,408.41/92,112.60 = 27,634.95/x
  3. Step 3: Cross multiply
    61,408.41x = 92,112.60 × 27,634.95
  4. Step 4: Simplify right side
    61,408.41x = 2,545,527,095.37
  5. Step 5: Solve for x
    x = 2,545,527,095.37/61,408.41
  6. Step 6: Final answer
    x = 41,452.42

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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.