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Finding the Fourth Proportional to 237,095.65, 355,830.44 and 104,067.73

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Solution

The fourth proportional to 237,095.65, 355,830.44 and 104,067.73 is: 156,183.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,095.65 : 355,830.44 = 104,067.73 : x
  2. Step 2: Convert to fraction form
    237,095.65/355,830.44 = 104,067.73/x
  3. Step 3: Cross multiply
    237,095.65x = 355,830.44 × 104,067.73
  4. Step 4: Simplify right side
    237,095.65x = 37,030,466,155.70
  5. Step 5: Solve for x
    x = 37,030,466,155.70/237,095.65
  6. Step 6: Final answer
    x = 156,183.66

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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.