Finding the Fourth Proportional to 227,770.97, 314,323.97 and 132,283.82
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Solution
The fourth proportional to 227,770.97, 314,323.97 and 132,283.82 is: 182,551.68
Step by Step Solution
- Step 1: Write the proportion equation
227,770.97 : 314,323.97 = 132,283.82 : x - Step 2: Convert to fraction form
227,770.97/314,323.97 = 132,283.82/x - Step 3: Cross multiply
227,770.97x = 314,323.97 × 132,283.82 - Step 4: Simplify right side
227,770.97x = 41,579,973,236.13 - Step 5: Solve for x
x = 41,579,973,236.13/227,770.97 - Step 6: Final answer
x = 182,551.68
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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.