Home / 168,969.07-233,177.66-92,493.05

Finding the Fourth Proportional to 168,969.07, 233,177.66 and 92,493.05

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Solution

The fourth proportional to 168,969.07, 233,177.66 and 92,493.05 is: 127,640.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,969.07 : 233,177.66 = 92,493.05 : x
  2. Step 2: Convert to fraction form
    168,969.07/233,177.66 = 92,493.05/x
  3. Step 3: Cross multiply
    168,969.07x = 233,177.66 × 92,493.05
  4. Step 4: Simplify right side
    168,969.07x = 21,567,313,876.08
  5. Step 5: Solve for x
    x = 21,567,313,876.08/168,969.07
  6. Step 6: Final answer
    x = 127,640.60

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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.