Home / 264,819.04-365,451.84-143,961.28

Finding the Fourth Proportional to 264,819.04, 365,451.84 and 143,961.28

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Solution

The fourth proportional to 264,819.04, 365,451.84 and 143,961.28 is: 198,667.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,819.04 : 365,451.84 = 143,961.28 : x
  2. Step 2: Convert to fraction form
    264,819.04/365,451.84 = 143,961.28/x
  3. Step 3: Cross multiply
    264,819.04x = 365,451.84 × 143,961.28
  4. Step 4: Simplify right side
    264,819.04x = 52,610,914,664.76
  5. Step 5: Solve for x
    x = 52,610,914,664.76/264,819.04
  6. Step 6: Final answer
    x = 198,667.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.