Home / 168,981.98-233,194.77-92,501.09

Finding the Fourth Proportional to 168,981.98, 233,194.77 and 92,501.09

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Solution

The fourth proportional to 168,981.98, 233,194.77 and 92,501.09 is: 127,651.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,981.98 : 233,194.77 = 92,501.09 : x
  2. Step 2: Convert to fraction form
    168,981.98/233,194.77 = 92,501.09/x
  3. Step 3: Cross multiply
    168,981.98x = 233,194.77 × 92,501.09
  4. Step 4: Simplify right side
    168,981.98x = 21,570,769,241.33
  5. Step 5: Solve for x
    x = 21,570,769,241.33/168,981.98
  6. Step 6: Final answer
    x = 127,651.30

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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.