Finding the Fourth Proportional to 182,826.08, 252,292.56 and 102,249.44
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Solution
The fourth proportional to 182,826.08, 252,292.56 and 102,249.44 is: 141,100.07
Step by Step Solution
- Step 1: Write the proportion equation
182,826.08 : 252,292.56 = 102,249.44 : x - Step 2: Convert to fraction form
182,826.08/252,292.56 = 102,249.44/x - Step 3: Cross multiply
182,826.08x = 252,292.56 × 102,249.44 - Step 4: Simplify right side
182,826.08x = 25,796,772,976.17 - Step 5: Solve for x
x = 25,796,772,976.17/182,826.08 - Step 6: Final answer
x = 141,100.07
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1.5x scale
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.