Finding the Fourth Proportional to 204,050.09, 281,759.12 and 170,235.88
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Solution
The fourth proportional to 204,050.09, 281,759.12 and 170,235.88 is: 235,067.34
Step by Step Solution
- Step 1: Write the proportion equation
204,050.09 : 281,759.12 = 170,235.88 : x - Step 2: Convert to fraction form
204,050.09/281,759.12 = 170,235.88/x - Step 3: Cross multiply
204,050.09x = 281,759.12 × 170,235.88 - Step 4: Simplify right side
204,050.09x = 47,965,511,741.23 - Step 5: Solve for x
x = 47,965,511,741.23/204,050.09 - Step 6: Final answer
x = 235,067.34
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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.