Home / 94,992.36-141,786.99-83,786.04

Finding the Fourth Proportional to 94,992.36, 141,786.99 and 83,786.04

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Solution

The fourth proportional to 94,992.36, 141,786.99 and 83,786.04 is: 125,060.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,992.36 : 141,786.99 = 83,786.04 : x
  2. Step 2: Convert to fraction form
    94,992.36/141,786.99 = 83,786.04/x
  3. Step 3: Cross multiply
    94,992.36x = 141,786.99 × 83,786.04
  4. Step 4: Simplify right side
    94,992.36x = 11,879,770,415.62
  5. Step 5: Solve for x
    x = 11,879,770,415.62/94,992.36
  6. Step 6: Final answer
    x = 125,060.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.