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Finding the Fourth Proportional to 168,152, 232,044 and 92,696

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Solution

The fourth proportional to 168,152, 232,044 and 92,696 is: 127,917.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,152 : 232,044 = 92,696 : x
  2. Step 2: Convert to fraction form
    168,152/232,044 = 92,696/x
  3. Step 3: Cross multiply
    168,152x = 232,044 × 92,696
  4. Step 4: Simplify right side
    168,152x = 21,509,550,624
  5. Step 5: Solve for x
    x = 21,509,550,624/168,152
  6. Step 6: Final answer
    x = 127,917.30

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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.