Home / 122,847.28-184,250.41-34,109.75

Finding the Fourth Proportional to 122,847.28, 184,250.41 and 34,109.75

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Solution

The fourth proportional to 122,847.28, 184,250.41 and 34,109.75 is: 51,158.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,847.28 : 184,250.41 = 34,109.75 : x
  2. Step 2: Convert to fraction form
    122,847.28/184,250.41 = 34,109.75/x
  3. Step 3: Cross multiply
    122,847.28x = 184,250.41 × 34,109.75
  4. Step 4: Simplify right side
    122,847.28x = 6,284,735,797.85
  5. Step 5: Solve for x
    x = 6,284,735,797.85/122,847.28
  6. Step 6: Final answer
    x = 51,158.93

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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.