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Finding the Fourth Proportional to 89,356.44, 134,035.70 and 22,796.44

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Solution

The fourth proportional to 89,356.44, 134,035.70 and 22,796.44 is: 34,194.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,356.44 : 134,035.70 = 22,796.44 : x
  2. Step 2: Convert to fraction form
    89,356.44/134,035.70 = 22,796.44/x
  3. Step 3: Cross multiply
    89,356.44x = 134,035.70 × 22,796.44
  4. Step 4: Simplify right side
    89,356.44x = 3,055,536,792.91
  5. Step 5: Solve for x
    x = 3,055,536,792.91/89,356.44
  6. Step 6: Final answer
    x = 34,194.93

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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.