Home / 223,944.48-335,998.56-104,056.80

Finding the Fourth Proportional to 223,944.48, 335,998.56 and 104,056.80

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Solution

The fourth proportional to 223,944.48, 335,998.56 and 104,056.80 is: 156,123.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,944.48 : 335,998.56 = 104,056.80 : x
  2. Step 2: Convert to fraction form
    223,944.48/335,998.56 = 104,056.80/x
  3. Step 3: Cross multiply
    223,944.48x = 335,998.56 × 104,056.80
  4. Step 4: Simplify right side
    223,944.48x = 34,962,934,958.21
  5. Step 5: Solve for x
    x = 34,962,934,958.21/223,944.48
  6. Step 6: Final answer
    x = 156,123.23

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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.