Home / 223,949.14-335,759.01-105,556.30

Finding the Fourth Proportional to 223,949.14, 335,759.01 and 105,556.30

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Solution

The fourth proportional to 223,949.14, 335,759.01 and 105,556.30 is: 158,256.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,949.14 : 335,759.01 = 105,556.30 : x
  2. Step 2: Convert to fraction form
    223,949.14/335,759.01 = 105,556.30/x
  3. Step 3: Cross multiply
    223,949.14x = 335,759.01 × 105,556.30
  4. Step 4: Simplify right side
    223,949.14x = 35,441,478,787.26
  5. Step 5: Solve for x
    x = 35,441,478,787.26/223,949.14
  6. Step 6: Final answer
    x = 158,256.82

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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.