Home / 122,813.05-184,219.58-34,066.56

Finding the Fourth Proportional to 122,813.05, 184,219.58 and 34,066.56

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Solution

The fourth proportional to 122,813.05, 184,219.58 and 34,066.56 is: 51,099.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,813.05 : 184,219.58 = 34,066.56 : x
  2. Step 2: Convert to fraction form
    122,813.05/184,219.58 = 34,066.56/x
  3. Step 3: Cross multiply
    122,813.05x = 184,219.58 × 34,066.56
  4. Step 4: Simplify right side
    122,813.05x = 6,275,727,375.24
  5. Step 5: Solve for x
    x = 6,275,727,375.24/122,813.05
  6. Step 6: Final answer
    x = 51,099.84

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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.