Home / 100,069.22-150,106.57-33,496.94

Finding the Fourth Proportional to 100,069.22, 150,106.57 and 33,496.94

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Solution

The fourth proportional to 100,069.22, 150,106.57 and 33,496.94 is: 50,246.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,069.22 : 150,106.57 = 33,496.94 : x
  2. Step 2: Convert to fraction form
    100,069.22/150,106.57 = 33,496.94/x
  3. Step 3: Cross multiply
    100,069.22x = 150,106.57 × 33,496.94
  4. Step 4: Simplify right side
    100,069.22x = 5,028,111,060.42
  5. Step 5: Solve for x
    x = 5,028,111,060.42/100,069.22
  6. Step 6: Final answer
    x = 50,246.33

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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.