Home / 184,244.05-275,923.20-105,118.39

Finding the Fourth Proportional to 184,244.05, 275,923.20 and 105,118.39

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Solution

The fourth proportional to 184,244.05, 275,923.20 and 105,118.39 is: 157,424.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,244.05 : 275,923.20 = 105,118.39 : x
  2. Step 2: Convert to fraction form
    184,244.05/275,923.20 = 105,118.39/x
  3. Step 3: Cross multiply
    184,244.05x = 275,923.20 × 105,118.39
  4. Step 4: Simplify right side
    184,244.05x = 29,004,603,286.75
  5. Step 5: Solve for x
    x = 29,004,603,286.75/184,244.05
  6. Step 6: Final answer
    x = 157,424.91

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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.