Home / 223,944.64-335,914.88-90,793.25

Finding the Fourth Proportional to 223,944.64, 335,914.88 and 90,793.25

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Solution

The fourth proportional to 223,944.64, 335,914.88 and 90,793.25 is: 136,189.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,944.64 : 335,914.88 = 90,793.25 : x
  2. Step 2: Convert to fraction form
    223,944.64/335,914.88 = 90,793.25/x
  3. Step 3: Cross multiply
    223,944.64x = 335,914.88 × 90,793.25
  4. Step 4: Simplify right side
    223,944.64x = 30,498,801,545.02
  5. Step 5: Solve for x
    x = 30,498,801,545.02/223,944.64
  6. Step 6: Final answer
    x = 136,189.02

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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.