Home / 141,481.36-195,325.04-93,799.32

Finding the Fourth Proportional to 141,481.36, 195,325.04 and 93,799.32

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Solution

The fourth proportional to 141,481.36, 195,325.04 and 93,799.32 is: 129,496.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,481.36 : 195,325.04 = 93,799.32 : x
  2. Step 2: Convert to fraction form
    141,481.36/195,325.04 = 93,799.32/x
  3. Step 3: Cross multiply
    141,481.36x = 195,325.04 × 93,799.32
  4. Step 4: Simplify right side
    141,481.36x = 18,321,355,930.97
  5. Step 5: Solve for x
    x = 18,321,355,930.97/141,481.36
  6. Step 6: Final answer
    x = 129,496.61

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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.