Home / 195,739.16-270,123.60-110,873.84

Finding the Fourth Proportional to 195,739.16, 270,123.60 and 110,873.84

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Solution

The fourth proportional to 195,739.16, 270,123.60 and 110,873.84 is: 153,007.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,739.16 : 270,123.60 = 110,873.84 : x
  2. Step 2: Convert to fraction form
    195,739.16/270,123.60 = 110,873.84/x
  3. Step 3: Cross multiply
    195,739.16x = 270,123.60 × 110,873.84
  4. Step 4: Simplify right side
    195,739.16x = 29,949,640,806.62
  5. Step 5: Solve for x
    x = 29,949,640,806.62/195,739.16
  6. Step 6: Final answer
    x = 153,007.92

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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.