Home / 165,976.08-229,007.60-94,350.44

Finding the Fourth Proportional to 165,976.08, 229,007.60 and 94,350.44

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Solution

The fourth proportional to 165,976.08, 229,007.60 and 94,350.44 is: 130,181.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,976.08 : 229,007.60 = 94,350.44 : x
  2. Step 2: Convert to fraction form
    165,976.08/229,007.60 = 94,350.44/x
  3. Step 3: Cross multiply
    165,976.08x = 229,007.60 × 94,350.44
  4. Step 4: Simplify right side
    165,976.08x = 21,606,967,823.34
  5. Step 5: Solve for x
    x = 21,606,967,823.34/165,976.08
  6. Step 6: Final answer
    x = 130,181.22

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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.