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Finding the Fourth Proportional to 160,951.26, 222,061.32 and 92,959.25

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Solution

The fourth proportional to 160,951.26, 222,061.32 and 92,959.25 is: 128,254.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,951.26 : 222,061.32 = 92,959.25 : x
  2. Step 2: Convert to fraction form
    160,951.26/222,061.32 = 92,959.25/x
  3. Step 3: Cross multiply
    160,951.26x = 222,061.32 × 92,959.25
  4. Step 4: Simplify right side
    160,951.26x = 20,642,654,316.36
  5. Step 5: Solve for x
    x = 20,642,654,316.36/160,951.26
  6. Step 6: Final answer
    x = 128,254.07

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