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Finding the Fourth Proportional to 367,080.04, 550,514.22 and 100,849.24

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Solution

The fourth proportional to 367,080.04, 550,514.22 and 100,849.24 is: 151,244.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,080.04 : 550,514.22 = 100,849.24 : x
  2. Step 2: Convert to fraction form
    367,080.04/550,514.22 = 100,849.24/x
  3. Step 3: Cross multiply
    367,080.04x = 550,514.22 × 100,849.24
  4. Step 4: Simplify right side
    367,080.04x = 55,518,940,696.19
  5. Step 5: Solve for x
    x = 55,518,940,696.19/367,080.04
  6. Step 6: Final answer
    x = 151,244.78

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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.