Home / 141,250.03-194,843.61-84,628.60

Finding the Fourth Proportional to 141,250.03, 194,843.61 and 84,628.60

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Solution

The fourth proportional to 141,250.03, 194,843.61 and 84,628.60 is: 116,738.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,250.03 : 194,843.61 = 84,628.60 : x
  2. Step 2: Convert to fraction form
    141,250.03/194,843.61 = 84,628.60/x
  3. Step 3: Cross multiply
    141,250.03x = 194,843.61 × 84,628.60
  4. Step 4: Simplify right side
    141,250.03x = 16,489,341,933.25
  5. Step 5: Solve for x
    x = 16,489,341,933.25/141,250.03
  6. Step 6: Final answer
    x = 116,738.68

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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.