Finding the Fourth Proportional to 339,041.49, 467,883.20 and 186,093.99
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Solution
The fourth proportional to 339,041.49, 467,883.20 and 186,093.99 is: 256,812.97
Step by Step Solution
- Step 1: Write the proportion equation
339,041.49 : 467,883.20 = 186,093.99 : x - Step 2: Convert to fraction form
339,041.49/467,883.20 = 186,093.99/x - Step 3: Cross multiply
339,041.49x = 467,883.20 × 186,093.99 - Step 4: Simplify right side
339,041.49x = 87,070,250,611.50 - Step 5: Solve for x
x = 87,070,250,611.50/339,041.49 - Step 6: Final answer
x = 256,812.97
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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.