Home / 168,093.04-231,968.46-92,641.60

Finding the Fourth Proportional to 168,093.04, 231,968.46 and 92,641.60

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Solution

The fourth proportional to 168,093.04, 231,968.46 and 92,641.60 is: 127,845.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,093.04 : 231,968.46 = 92,641.60 : x
  2. Step 2: Convert to fraction form
    168,093.04/231,968.46 = 92,641.60/x
  3. Step 3: Cross multiply
    168,093.04x = 231,968.46 × 92,641.60
  4. Step 4: Simplify right side
    168,093.04x = 21,489,929,283.94
  5. Step 5: Solve for x
    x = 21,489,929,283.94/168,093.04
  6. Step 6: Final answer
    x = 127,845.44

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1.5x scale

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.