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Finding the Fourth Proportional to 174,663, 241,034.94 and 95,175

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Solution

The fourth proportional to 174,663, 241,034.94 and 95,175 is: 131,341.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,663 : 241,034.94 = 95,175 : x
  2. Step 2: Convert to fraction form
    174,663/241,034.94 = 95,175/x
  3. Step 3: Cross multiply
    174,663x = 241,034.94 × 95,175
  4. Step 4: Simplify right side
    174,663x = 22,940,500,414.50
  5. Step 5: Solve for x
    x = 22,940,500,414.50/174,663
  6. Step 6: Final answer
    x = 131,341.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.