Home / 215,937.37-323,906.60-110,698.93

Finding the Fourth Proportional to 215,937.37, 323,906.60 and 110,698.93

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Solution

The fourth proportional to 215,937.37, 323,906.60 and 110,698.93 is: 166,048.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,937.37 : 323,906.60 = 110,698.93 : x
  2. Step 2: Convert to fraction form
    215,937.37/323,906.60 = 110,698.93/x
  3. Step 3: Cross multiply
    215,937.37x = 323,906.60 × 110,698.93
  4. Step 4: Simplify right side
    215,937.37x = 35,856,114,039.94
  5. Step 5: Solve for x
    x = 35,856,114,039.94/215,937.37
  6. Step 6: Final answer
    x = 166,048.67

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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.