Home / 168,605.33-232,672.61-92,122.79

Finding the Fourth Proportional to 168,605.33, 232,672.61 and 92,122.79

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Solution

The fourth proportional to 168,605.33, 232,672.61 and 92,122.79 is: 127,127.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,605.33 : 232,672.61 = 92,122.79 : x
  2. Step 2: Convert to fraction form
    168,605.33/232,672.61 = 92,122.79/x
  3. Step 3: Cross multiply
    168,605.33x = 232,672.61 × 92,122.79
  4. Step 4: Simplify right side
    168,605.33x = 21,434,448,365.80
  5. Step 5: Solve for x
    x = 21,434,448,365.80/168,605.33
  6. Step 6: Final answer
    x = 127,127.94

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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.