Finding the Fourth Proportional to 227,771.97, 314,325.35 and 132,284.82
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Solution
The fourth proportional to 227,771.97, 314,325.35 and 132,284.82 is: 182,553.07
Step by Step Solution
- Step 1: Write the proportion equation
227,771.97 : 314,325.35 = 132,284.82 : x - Step 2: Convert to fraction form
227,771.97/314,325.35 = 132,284.82/x - Step 3: Cross multiply
227,771.97x = 314,325.35 × 132,284.82 - Step 4: Simplify right side
227,771.97x = 41,580,472,346.19 - Step 5: Solve for x
x = 41,580,472,346.19/227,771.97 - Step 6: Final answer
x = 182,553.07
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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.