Home / 141,512.04-195,286.59-84,923.46

Finding the Fourth Proportional to 141,512.04, 195,286.59 and 84,923.46

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Solution

The fourth proportional to 141,512.04, 195,286.59 and 84,923.46 is: 117,194.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,512.04 : 195,286.59 = 84,923.46 : x
  2. Step 2: Convert to fraction form
    141,512.04/195,286.59 = 84,923.46/x
  3. Step 3: Cross multiply
    141,512.04x = 195,286.59 × 84,923.46
  4. Step 4: Simplify right side
    141,512.04x = 16,584,412,914.40
  5. Step 5: Solve for x
    x = 16,584,412,914.40/141,512.04
  6. Step 6: Final answer
    x = 117,194.36

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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.