Home / 110,589.20-166,056.60-63,933.20

Finding the Fourth Proportional to 110,589.20, 166,056.60 and 63,933.20

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Solution

The fourth proportional to 110,589.20, 166,056.60 and 63,933.20 is: 95,999.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,589.20 : 166,056.60 = 63,933.20 : x
  2. Step 2: Convert to fraction form
    110,589.20/166,056.60 = 63,933.20/x
  3. Step 3: Cross multiply
    110,589.20x = 166,056.60 × 63,933.20
  4. Step 4: Simplify right side
    110,589.20x = 10,616,529,819.12
  5. Step 5: Solve for x
    x = 10,616,529,819.12/110,589.20
  6. Step 6: Final answer
    x = 95,999.70

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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.