Finding the Fourth Proportional to 182,733.03, 274,146.26 and 70,383.09
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Solution
The fourth proportional to 182,733.03, 274,146.26 and 70,383.09 is: 105,592.63
Step by Step Solution
- Step 1: Write the proportion equation
182,733.03 : 274,146.26 = 70,383.09 : x - Step 2: Convert to fraction form
182,733.03/274,146.26 = 70,383.09/x - Step 3: Cross multiply
182,733.03x = 274,146.26 × 70,383.09 - Step 4: Simplify right side
182,733.03x = 19,295,260,538.83 - Step 5: Solve for x
x = 19,295,260,538.83/182,733.03 - Step 6: Final answer
x = 105,592.63
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1.5x scale
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.