Home / 168,976.78-233,195.32-93,525.26

Finding the Fourth Proportional to 168,976.78, 233,195.32 and 93,525.26

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Solution

The fourth proportional to 168,976.78, 233,195.32 and 93,525.26 is: 129,068.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,976.78 : 233,195.32 = 93,525.26 : x
  2. Step 2: Convert to fraction form
    168,976.78/233,195.32 = 93,525.26/x
  3. Step 3: Cross multiply
    168,976.78x = 233,195.32 × 93,525.26
  4. Step 4: Simplify right side
    168,976.78x = 21,809,652,933.78
  5. Step 5: Solve for x
    x = 21,809,652,933.78/168,976.78
  6. Step 6: Final answer
    x = 129,068.93

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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.