Finding the Fourth Proportional to 214,272.23, 295,675.80 and 118,770.80
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Solution
The fourth proportional to 214,272.23, 295,675.80 and 118,770.80 is: 163,892.69
Step by Step Solution
- Step 1: Write the proportion equation
214,272.23 : 295,675.80 = 118,770.80 : x - Step 2: Convert to fraction form
214,272.23/295,675.80 = 118,770.80/x - Step 3: Cross multiply
214,272.23x = 295,675.80 × 118,770.80 - Step 4: Simplify right side
214,272.23x = 35,117,651,306.64 - Step 5: Solve for x
x = 35,117,651,306.64/214,272.23 - Step 6: Final answer
x = 163,892.69
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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.