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Finding the Fourth Proportional to 222,379.59, 333,587.93 and 64,608.06

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Solution

The fourth proportional to 222,379.59, 333,587.93 and 64,608.06 is: 96,917.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,379.59 : 333,587.93 = 64,608.06 : x
  2. Step 2: Convert to fraction form
    222,379.59/333,587.93 = 64,608.06/x
  3. Step 3: Cross multiply
    222,379.59x = 333,587.93 × 64,608.06
  4. Step 4: Simplify right side
    222,379.59x = 21,552,468,673.68
  5. Step 5: Solve for x
    x = 21,552,468,673.68/222,379.59
  6. Step 6: Final answer
    x = 96,917.48

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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.