Home / 149,626.54-206,297.86-95,823.10

Finding the Fourth Proportional to 149,626.54, 206,297.86 and 95,823.10

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Solution

The fourth proportional to 149,626.54, 206,297.86 and 95,823.10 is: 132,116.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,626.54 : 206,297.86 = 95,823.10 : x
  2. Step 2: Convert to fraction form
    149,626.54/206,297.86 = 95,823.10/x
  3. Step 3: Cross multiply
    149,626.54x = 206,297.86 × 95,823.10
  4. Step 4: Simplify right side
    149,626.54x = 19,768,100,468.57
  5. Step 5: Solve for x
    x = 19,768,100,468.57/149,626.54
  6. Step 6: Final answer
    x = 132,116.27

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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.