Finding the Fourth Proportional to 183,618.23, 275,405.47 and 50,512.01
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Solution
The fourth proportional to 183,618.23, 275,405.47 and 50,512.01 is: 75,761.99
Step by Step Solution
- Step 1: Write the proportion equation
183,618.23 : 275,405.47 = 50,512.01 : x - Step 2: Convert to fraction form
183,618.23/275,405.47 = 50,512.01/x - Step 3: Cross multiply
183,618.23x = 275,405.47 × 50,512.01 - Step 4: Simplify right side
183,618.23x = 13,911,282,351.39 - Step 5: Solve for x
x = 13,911,282,351.39/183,618.23 - Step 6: Final answer
x = 75,761.99
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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.