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Finding the Fourth Proportional to 222,847.94, 334,295.32 and 65,076.82

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Solution

The fourth proportional to 222,847.94, 334,295.32 and 65,076.82 is: 97,622.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,847.94 : 334,295.32 = 65,076.82 : x
  2. Step 2: Convert to fraction form
    222,847.94/334,295.32 = 65,076.82/x
  3. Step 3: Cross multiply
    222,847.94x = 334,295.32 × 65,076.82
  4. Step 4: Simplify right side
    222,847.94x = 21,754,876,366.48
  5. Step 5: Solve for x
    x = 21,754,876,366.48/222,847.94
  6. Step 6: Final answer
    x = 97,622.07

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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.