Home / 111,089.20-166,504.20-44,496.40

Finding the Fourth Proportional to 111,089.20, 166,504.20 and 44,496.40

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Solution

The fourth proportional to 111,089.20, 166,504.20 and 44,496.40 is: 66,692.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,089.20 : 166,504.20 = 44,496.40 : x
  2. Step 2: Convert to fraction form
    111,089.20/166,504.20 = 44,496.40/x
  3. Step 3: Cross multiply
    111,089.20x = 166,504.20 × 44,496.40
  4. Step 4: Simplify right side
    111,089.20x = 7,408,837,484.88
  5. Step 5: Solve for x
    x = 7,408,837,484.88/111,089.20
  6. Step 6: Final answer
    x = 66,692.69

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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.