Finding the Fourth Proportional to 182,227.84, 273,353.28 and 77,032.96
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Solution
The fourth proportional to 182,227.84, 273,353.28 and 77,032.96 is: 115,554.31
Step by Step Solution
- Step 1: Write the proportion equation
182,227.84 : 273,353.28 = 77,032.96 : x - Step 2: Convert to fraction form
182,227.84/273,353.28 = 77,032.96/x - Step 3: Cross multiply
182,227.84x = 273,353.28 × 77,032.96 - Step 4: Simplify right side
182,227.84x = 21,057,212,284.11 - Step 5: Solve for x
x = 21,057,212,284.11/182,227.84 - Step 6: Final answer
x = 115,554.31
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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.