Finding the Fourth Proportional to 177,180.77, 265,805.37 and 57,269.99
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Solution
The fourth proportional to 177,180.77, 265,805.37 and 57,269.99 is: 85,916.04
Step by Step Solution
- Step 1: Write the proportion equation
177,180.77 : 265,805.37 = 57,269.99 : x - Step 2: Convert to fraction form
177,180.77/265,805.37 = 57,269.99/x - Step 3: Cross multiply
177,180.77x = 265,805.37 × 57,269.99 - Step 4: Simplify right side
177,180.77x = 15,222,669,552.82 - Step 5: Solve for x
x = 15,222,669,552.82/177,180.77 - Step 6: Final answer
x = 85,916.04
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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.