Home / 134,327.20-201,199.20-110,999.20

Finding the Fourth Proportional to 134,327.20, 201,199.20 and 110,999.20

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Solution

The fourth proportional to 134,327.20, 201,199.20 and 110,999.20 is: 166,257.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,327.20 : 201,199.20 = 110,999.20 : x
  2. Step 2: Convert to fraction form
    134,327.20/201,199.20 = 110,999.20/x
  3. Step 3: Cross multiply
    134,327.20x = 201,199.20 × 110,999.20
  4. Step 4: Simplify right side
    134,327.20x = 22,332,950,240.64
  5. Step 5: Solve for x
    x = 22,332,950,240.64/134,327.20
  6. Step 6: Final answer
    x = 166,257.84

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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.