Home / 214,093.32-294,789.24-190,178.52

Finding the Fourth Proportional to 214,093.32, 294,789.24 and 190,178.52

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Solution

The fourth proportional to 214,093.32, 294,789.24 and 190,178.52 is: 261,860.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,093.32 : 294,789.24 = 190,178.52 : x
  2. Step 2: Convert to fraction form
    214,093.32/294,789.24 = 190,178.52/x
  3. Step 3: Cross multiply
    214,093.32x = 294,789.24 × 190,178.52
  4. Step 4: Simplify right side
    214,093.32x = 56,062,581,375.12
  5. Step 5: Solve for x
    x = 56,062,581,375.12/214,093.32
  6. Step 6: Final answer
    x = 261,860.49

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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.