Finding the Fourth Proportional to 235,794.44, 324,675.74 and 177,735.47
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Solution
The fourth proportional to 235,794.44, 324,675.74 and 177,735.47 is: 244,731.78
Step by Step Solution
- Step 1: Write the proportion equation
235,794.44 : 324,675.74 = 177,735.47 : x - Step 2: Convert to fraction form
235,794.44/324,675.74 = 177,735.47/x - Step 3: Cross multiply
235,794.44x = 324,675.74 × 177,735.47 - Step 4: Simplify right side
235,794.44x = 57,706,394,067.46 - Step 5: Solve for x
x = 57,706,394,067.46/235,794.44 - Step 6: Final answer
x = 244,731.78
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1.5x scale
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.