Home / 130,599.41-195,755.83-67,424.27

Finding the Fourth Proportional to 130,599.41, 195,755.83 and 67,424.27

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Solution

The fourth proportional to 130,599.41, 195,755.83 and 67,424.27 is: 101,062.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,599.41 : 195,755.83 = 67,424.27 : x
  2. Step 2: Convert to fraction form
    130,599.41/195,755.83 = 67,424.27/x
  3. Step 3: Cross multiply
    130,599.41x = 195,755.83 × 67,424.27
  4. Step 4: Simplify right side
    130,599.41x = 13,198,692,788.65
  5. Step 5: Solve for x
    x = 13,198,692,788.65/130,599.41
  6. Step 6: Final answer
    x = 101,062.43

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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.