Home / 92,816.82-139,227.96-22,696.14

Finding the Fourth Proportional to 92,816.82, 139,227.96 and 22,696.14

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Solution

The fourth proportional to 92,816.82, 139,227.96 and 22,696.14 is: 34,044.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,816.82 : 139,227.96 = 22,696.14 : x
  2. Step 2: Convert to fraction form
    92,816.82/139,227.96 = 22,696.14/x
  3. Step 3: Cross multiply
    92,816.82x = 139,227.96 × 22,696.14
  4. Step 4: Simplify right side
    92,816.82x = 3,159,937,272.07
  5. Step 5: Solve for x
    x = 3,159,937,272.07/92,816.82
  6. Step 6: Final answer
    x = 34,044.88

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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.