Home / 92,835.14-139,255.44-22,714.46

Finding the Fourth Proportional to 92,835.14, 139,255.44 and 22,714.46

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Solution

The fourth proportional to 92,835.14, 139,255.44 and 22,714.46 is: 34,072.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,835.14 : 139,255.44 = 22,714.46 : x
  2. Step 2: Convert to fraction form
    92,835.14/139,255.44 = 22,714.46/x
  3. Step 3: Cross multiply
    92,835.14x = 139,255.44 × 22,714.46
  4. Step 4: Simplify right side
    92,835.14x = 3,163,112,121.66
  5. Step 5: Solve for x
    x = 3,163,112,121.66/92,835.14
  6. Step 6: Final answer
    x = 34,072.36

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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.