Home / 170,012.97-233,125.91-165,584.30

Finding the Fourth Proportional to 170,012.97, 233,125.91 and 165,584.30

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Solution

The fourth proportional to 170,012.97, 233,125.91 and 165,584.30 is: 227,053.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,012.97 : 233,125.91 = 165,584.30 : x
  2. Step 2: Convert to fraction form
    170,012.97/233,125.91 = 165,584.30/x
  3. Step 3: Cross multiply
    170,012.97x = 233,125.91 × 165,584.30
  4. Step 4: Simplify right side
    170,012.97x = 38,601,989,867.54
  5. Step 5: Solve for x
    x = 38,601,989,867.54/170,012.97
  6. Step 6: Final answer
    x = 227,053.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.