Home / 69,707.59-96,198.77-41,022.05

Finding the Fourth Proportional to 69,707.59, 96,198.77 and 41,022.05

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Solution

The fourth proportional to 69,707.59, 96,198.77 and 41,022.05 is: 56,611.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,707.59 : 96,198.77 = 41,022.05 : x
  2. Step 2: Convert to fraction form
    69,707.59/96,198.77 = 41,022.05/x
  3. Step 3: Cross multiply
    69,707.59x = 96,198.77 × 41,022.05
  4. Step 4: Simplify right side
    69,707.59x = 3,946,270,374.44
  5. Step 5: Solve for x
    x = 3,946,270,374.44/69,707.59
  6. Step 6: Final answer
    x = 56,611.78

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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.