Home / 336,626.23-504,791.52-126,116.56

Finding the Fourth Proportional to 336,626.23, 504,791.52 and 126,116.56

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Solution

The fourth proportional to 336,626.23, 504,791.52 and 126,116.56 is: 189,119.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,626.23 : 504,791.52 = 126,116.56 : x
  2. Step 2: Convert to fraction form
    336,626.23/504,791.52 = 126,116.56/x
  3. Step 3: Cross multiply
    336,626.23x = 504,791.52 × 126,116.56
  4. Step 4: Simplify right side
    336,626.23x = 63,662,570,019.57
  5. Step 5: Solve for x
    x = 63,662,570,019.57/336,626.23
  6. Step 6: Final answer
    x = 189,119.46

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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.