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Finding the Fourth Proportional to 222,321.14, 333,480.62 and 53,841.46

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Solution

The fourth proportional to 222,321.14, 333,480.62 and 53,841.46 is: 80,761.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,321.14 : 333,480.62 = 53,841.46 : x
  2. Step 2: Convert to fraction form
    222,321.14/333,480.62 = 53,841.46/x
  3. Step 3: Cross multiply
    222,321.14x = 333,480.62 × 53,841.46
  4. Step 4: Simplify right side
    222,321.14x = 17,955,084,366.94
  5. Step 5: Solve for x
    x = 17,955,084,366.94/222,321.14
  6. Step 6: Final answer
    x = 80,761.93

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1.5x scale

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.