Home / 169,469.07-233,859.47-92,986.26

Finding the Fourth Proportional to 169,469.07, 233,859.47 and 92,986.26

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Solution

The fourth proportional to 169,469.07, 233,859.47 and 92,986.26 is: 128,316.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,469.07 : 233,859.47 = 92,986.26 : x
  2. Step 2: Convert to fraction form
    169,469.07/233,859.47 = 92,986.26/x
  3. Step 3: Cross multiply
    169,469.07x = 233,859.47 × 92,986.26
  4. Step 4: Simplify right side
    169,469.07x = 21,745,715,846.65
  5. Step 5: Solve for x
    x = 21,745,715,846.65/169,469.07
  6. Step 6: Final answer
    x = 128,316.73

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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.