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Finding the Fourth Proportional to 222,893.80, 334,383.90 and 96,533.80

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Solution

The fourth proportional to 222,893.80, 334,383.90 and 96,533.80 is: 144,819.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,893.80 : 334,383.90 = 96,533.80 : x
  2. Step 2: Convert to fraction form
    222,893.80/334,383.90 = 96,533.80/x
  3. Step 3: Cross multiply
    222,893.80x = 334,383.90 × 96,533.80
  4. Step 4: Simplify right side
    222,893.80x = 32,279,348,525.82
  5. Step 5: Solve for x
    x = 32,279,348,525.82/222,893.80
  6. Step 6: Final answer
    x = 144,819.41

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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.