Finding the Fourth Proportional to 202,363.05, 303,544.58 and 169,394.03
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Solution
The fourth proportional to 202,363.05, 303,544.58 and 169,394.03 is: 254,091.04
Step by Step Solution
- Step 1: Write the proportion equation
202,363.05 : 303,544.58 = 169,394.03 : x - Step 2: Convert to fraction form
202,363.05/303,544.58 = 169,394.03/x - Step 3: Cross multiply
202,363.05x = 303,544.58 × 169,394.03 - Step 4: Simplify right side
202,363.05x = 51,418,637,326.16 - Step 5: Solve for x
x = 51,418,637,326.16/202,363.05 - Step 6: Final answer
x = 254,091.04
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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.