Finding the Fourth Proportional to 182,512.44, 251,864.48 and 101,941.08
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Solution
The fourth proportional to 182,512.44, 251,864.48 and 101,941.08 is: 140,677.19
Step by Step Solution
- Step 1: Write the proportion equation
182,512.44 : 251,864.48 = 101,941.08 : x - Step 2: Convert to fraction form
182,512.44/251,864.48 = 101,941.08/x - Step 3: Cross multiply
182,512.44x = 251,864.48 × 101,941.08 - Step 4: Simplify right side
182,512.44x = 25,675,337,104.84 - Step 5: Solve for x
x = 25,675,337,104.84/182,512.44 - Step 6: Final answer
x = 140,677.19
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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.