Finding the Fourth Proportional to 337,431.51, 465,597.99 and 201,519.99
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Solution
The fourth proportional to 337,431.51, 465,597.99 and 201,519.99 is: 278,063.25
Step by Step Solution
- Step 1: Write the proportion equation
337,431.51 : 465,597.99 = 201,519.99 : x - Step 2: Convert to fraction form
337,431.51/465,597.99 = 201,519.99/x - Step 3: Cross multiply
337,431.51x = 465,597.99 × 201,519.99 - Step 4: Simplify right side
337,431.51x = 93,827,302,288.82 - Step 5: Solve for x
x = 93,827,302,288.82/337,431.51 - Step 6: Final answer
x = 278,063.25
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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.