Finding the Fourth Proportional to 270,806.67, 373,486.68 and 202,982.94
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Solution
The fourth proportional to 270,806.67, 373,486.68 and 202,982.94 is: 279,946.67
Step by Step Solution
- Step 1: Write the proportion equation
270,806.67 : 373,486.68 = 202,982.94 : x - Step 2: Convert to fraction form
270,806.67/373,486.68 = 202,982.94/x - Step 3: Cross multiply
270,806.67x = 373,486.68 × 202,982.94 - Step 4: Simplify right side
270,806.67x = 75,811,424,357.24 - Step 5: Solve for x
x = 75,811,424,357.24/270,806.67 - Step 6: Final answer
x = 279,946.67
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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.