Home / 92,954.44-139,432.74-26,396.20

Finding the Fourth Proportional to 92,954.44, 139,432.74 and 26,396.20

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Solution

The fourth proportional to 92,954.44, 139,432.74 and 26,396.20 is: 39,594.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,954.44 : 139,432.74 = 26,396.20 : x
  2. Step 2: Convert to fraction form
    92,954.44/139,432.74 = 26,396.20/x
  3. Step 3: Cross multiply
    92,954.44x = 139,432.74 × 26,396.20
  4. Step 4: Simplify right side
    92,954.44x = 3,680,494,491.59
  5. Step 5: Solve for x
    x = 3,680,494,491.59/92,954.44
  6. Step 6: Final answer
    x = 39,594.61

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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.