Home / 70,205.12-96,883.26-41,910.20

Finding the Fourth Proportional to 70,205.12, 96,883.26 and 41,910.20

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Solution

The fourth proportional to 70,205.12, 96,883.26 and 41,910.20 is: 57,836.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,205.12 : 96,883.26 = 41,910.20 : x
  2. Step 2: Convert to fraction form
    70,205.12/96,883.26 = 41,910.20/x
  3. Step 3: Cross multiply
    70,205.12x = 96,883.26 × 41,910.20
  4. Step 4: Simplify right side
    70,205.12x = 4,060,396,803.25
  5. Step 5: Solve for x
    x = 4,060,396,803.25/70,205.12
  6. Step 6: Final answer
    x = 57,836.19

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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.