Finding the Fourth Proportional to 263,804.09, 395,706.29 and 185,268.92
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Solution
The fourth proportional to 263,804.09, 395,706.29 and 185,268.92 is: 277,903.48
Step by Step Solution
- Step 1: Write the proportion equation
263,804.09 : 395,706.29 = 185,268.92 : x - Step 2: Convert to fraction form
263,804.09/395,706.29 = 185,268.92/x - Step 3: Cross multiply
263,804.09x = 395,706.29 × 185,268.92 - Step 4: Simplify right side
263,804.09x = 73,312,075,193.55 - Step 5: Solve for x
x = 73,312,075,193.55/263,804.09 - Step 6: Final answer
x = 277,903.48
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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.