Home / 194,027.94-291,229.60-140,048.27

Finding the Fourth Proportional to 194,027.94, 291,229.60 and 140,048.27

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Solution

The fourth proportional to 194,027.94, 291,229.60 and 140,048.27 is: 210,207.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,027.94 : 291,229.60 = 140,048.27 : x
  2. Step 2: Convert to fraction form
    194,027.94/291,229.60 = 140,048.27/x
  3. Step 3: Cross multiply
    194,027.94x = 291,229.60 × 140,048.27
  4. Step 4: Simplify right side
    194,027.94x = 40,786,201,652.79
  5. Step 5: Solve for x
    x = 40,786,201,652.79/194,027.94
  6. Step 6: Final answer
    x = 210,207.88

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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.