Finding the Fourth Proportional to 276,922.14, 416,250.27 and 182,757.44
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Solution
The fourth proportional to 276,922.14, 416,250.27 and 182,757.44 is: 274,708.38
Step by Step Solution
- Step 1: Write the proportion equation
276,922.14 : 416,250.27 = 182,757.44 : x - Step 2: Convert to fraction form
276,922.14/416,250.27 = 182,757.44/x - Step 3: Cross multiply
276,922.14x = 416,250.27 × 182,757.44 - Step 4: Simplify right side
276,922.14x = 76,072,831,663.26 - Step 5: Solve for x
x = 76,072,831,663.26/276,922.14 - Step 6: Final answer
x = 274,708.38
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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.