Finding the Fourth Proportional to 202,052.63, 303,067.96 and 61,811.26
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Solution
The fourth proportional to 202,052.63, 303,067.96 and 61,811.26 is: 92,713.53
Step by Step Solution
- Step 1: Write the proportion equation
202,052.63 : 303,067.96 = 61,811.26 : x - Step 2: Convert to fraction form
202,052.63/303,067.96 = 61,811.26/x - Step 3: Cross multiply
202,052.63x = 303,067.96 × 61,811.26 - Step 4: Simplify right side
202,052.63x = 18,733,012,473.23 - Step 5: Solve for x
x = 18,733,012,473.23/202,052.63 - Step 6: Final answer
x = 92,713.53
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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.