Home / 192,934.06-266,252.66-108,050.92

Finding the Fourth Proportional to 192,934.06, 266,252.66 and 108,050.92

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Solution

The fourth proportional to 192,934.06, 266,252.66 and 108,050.92 is: 149,112.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,934.06 : 266,252.66 = 108,050.92 : x
  2. Step 2: Convert to fraction form
    192,934.06/266,252.66 = 108,050.92/x
  3. Step 3: Cross multiply
    192,934.06x = 266,252.66 × 108,050.92
  4. Step 4: Simplify right side
    192,934.06x = 28,768,844,865.45
  5. Step 5: Solve for x
    x = 28,768,844,865.45/192,934.06
  6. Step 6: Final answer
    x = 149,112.32

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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.