Home / 130,393.41-195,589.98-41,653.73

Finding the Fourth Proportional to 130,393.41, 195,589.98 and 41,653.73

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Solution

The fourth proportional to 130,393.41, 195,589.98 and 41,653.73 is: 62,480.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,393.41 : 195,589.98 = 41,653.73 : x
  2. Step 2: Convert to fraction form
    130,393.41/195,589.98 = 41,653.73/x
  3. Step 3: Cross multiply
    130,393.41x = 195,589.98 × 41,653.73
  4. Step 4: Simplify right side
    130,393.41x = 8,147,051,239.68
  5. Step 5: Solve for x
    x = 8,147,051,239.68/130,393.41
  6. Step 6: Final answer
    x = 62,480.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.