Home / 215,327.94-296,844.62-151,467.54

Finding the Fourth Proportional to 215,327.94, 296,844.62 and 151,467.54

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Solution

The fourth proportional to 215,327.94, 296,844.62 and 151,467.54 is: 208,808.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,327.94 : 296,844.62 = 151,467.54 : x
  2. Step 2: Convert to fraction form
    215,327.94/296,844.62 = 151,467.54/x
  3. Step 3: Cross multiply
    215,327.94x = 296,844.62 × 151,467.54
  4. Step 4: Simplify right side
    215,327.94x = 44,962,324,353.63
  5. Step 5: Solve for x
    x = 44,962,324,353.63/215,327.94
  6. Step 6: Final answer
    x = 208,808.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.