Finding the Fourth Proportional to 201,170.25, 301,295.97 and 96,063.03
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Solution
The fourth proportional to 201,170.25, 301,295.97 and 96,063.03 is: 143,875.17
Step by Step Solution
- Step 1: Write the proportion equation
201,170.25 : 301,295.97 = 96,063.03 : x - Step 2: Convert to fraction form
201,170.25/301,295.97 = 96,063.03/x - Step 3: Cross multiply
201,170.25x = 301,295.97 × 96,063.03 - Step 4: Simplify right side
201,170.25x = 28,943,403,804.99 - Step 5: Solve for x
x = 28,943,403,804.99/201,170.25 - Step 6: Final answer
x = 143,875.17
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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.