Home / 701,502.12-1,052,255.37-196,059.75

Finding the Fourth Proportional to 701,502.12, 1,052,255.37 and 196,059.75

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Solution

The fourth proportional to 701,502.12, 1,052,255.37 and 196,059.75 is: 294,090.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,502.12 : 1,052,255.37 = 196,059.75 : x
  2. Step 2: Convert to fraction form
    701,502.12/1,052,255.37 = 196,059.75/x
  3. Step 3: Cross multiply
    701,502.12x = 1,052,255.37 × 196,059.75
  4. Step 4: Simplify right side
    701,502.12x = 206,304,924,778.36
  5. Step 5: Solve for x
    x = 206,304,924,778.36/701,502.12
  6. Step 6: Final answer
    x = 294,090.24

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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.