Home / 150,914.80-226,372.20-133,856.20

Finding the Fourth Proportional to 150,914.80, 226,372.20 and 133,856.20

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Solution

The fourth proportional to 150,914.80, 226,372.20 and 133,856.20 is: 200,784.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,914.80 : 226,372.20 = 133,856.20 : x
  2. Step 2: Convert to fraction form
    150,914.80/226,372.20 = 133,856.20/x
  3. Step 3: Cross multiply
    150,914.80x = 226,372.20 × 133,856.20
  4. Step 4: Simplify right side
    150,914.80x = 30,301,322,477.64
  5. Step 5: Solve for x
    x = 30,301,322,477.64/150,914.80
  6. Step 6: Final answer
    x = 200,784.30

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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.