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Finding the Fourth Proportional to 118,584.29, 177,850.85 and 37,537.71

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Solution

The fourth proportional to 118,584.29, 177,850.85 and 37,537.71 is: 56,298.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,584.29 : 177,850.85 = 37,537.71 : x
  2. Step 2: Convert to fraction form
    118,584.29/177,850.85 = 37,537.71/x
  3. Step 3: Cross multiply
    118,584.29x = 177,850.85 × 37,537.71
  4. Step 4: Simplify right side
    118,584.29x = 6,676,113,442.86
  5. Step 5: Solve for x
    x = 6,676,113,442.86/118,584.29
  6. Step 6: Final answer
    x = 56,298.47

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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.