Home / 366,062.93-548,965.73-109,819.09

Finding the Fourth Proportional to 366,062.93, 548,965.73 and 109,819.09

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Solution

The fourth proportional to 366,062.93, 548,965.73 and 109,819.09 is: 164,690.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,062.93 : 548,965.73 = 109,819.09 : x
  2. Step 2: Convert to fraction form
    366,062.93/548,965.73 = 109,819.09/x
  3. Step 3: Cross multiply
    366,062.93x = 548,965.73 × 109,819.09
  4. Step 4: Simplify right side
    366,062.93x = 60,286,916,909.79
  5. Step 5: Solve for x
    x = 60,286,916,909.79/366,062.93
  6. Step 6: Final answer
    x = 164,690.04

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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.