Home / 92,735.68-139,104.96-22,616.32

Finding the Fourth Proportional to 92,735.68, 139,104.96 and 22,616.32

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Solution

The fourth proportional to 92,735.68, 139,104.96 and 22,616.32 is: 33,924.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,735.68 : 139,104.96 = 22,616.32 : x
  2. Step 2: Convert to fraction form
    92,735.68/139,104.96 = 22,616.32/x
  3. Step 3: Cross multiply
    92,735.68x = 139,104.96 × 22,616.32
  4. Step 4: Simplify right side
    92,735.68x = 3,146,042,288.95
  5. Step 5: Solve for x
    x = 3,146,042,288.95/92,735.68
  6. Step 6: Final answer
    x = 33,924.83

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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.