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Finding the Fourth Proportional to 367,093.35, 550,268.24 and 248,776.65

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Solution

The fourth proportional to 367,093.35, 550,268.24 and 248,776.65 is: 372,913.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,093.35 : 550,268.24 = 248,776.65 : x
  2. Step 2: Convert to fraction form
    367,093.35/550,268.24 = 248,776.65/x
  3. Step 3: Cross multiply
    367,093.35x = 550,268.24 × 248,776.65
  4. Step 4: Simplify right side
    367,093.35x = 136,893,888,104.71
  5. Step 5: Solve for x
    x = 136,893,888,104.71/367,093.35
  6. Step 6: Final answer
    x = 372,913.02

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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.