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Finding the Fourth Proportional to 222,412.88, 333,620.44 and 56,201.04

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Solution

The fourth proportional to 222,412.88, 333,620.44 and 56,201.04 is: 84,301.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,412.88 : 333,620.44 = 56,201.04 : x
  2. Step 2: Convert to fraction form
    222,412.88/333,620.44 = 56,201.04/x
  3. Step 3: Cross multiply
    222,412.88x = 333,620.44 × 56,201.04
  4. Step 4: Simplify right side
    222,412.88x = 18,749,815,693.26
  5. Step 5: Solve for x
    x = 18,749,815,693.26/222,412.88
  6. Step 6: Final answer
    x = 84,301.84

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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.