Finding the Fourth Proportional to 183,474.84, 275,212.26 and 167,974.48
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Solution
The fourth proportional to 183,474.84, 275,212.26 and 167,974.48 is: 251,961.71
Step by Step Solution
- Step 1: Write the proportion equation
183,474.84 : 275,212.26 = 167,974.48 : x - Step 2: Convert to fraction form
183,474.84/275,212.26 = 167,974.48/x - Step 3: Cross multiply
183,474.84x = 275,212.26 × 167,974.48 - Step 4: Simplify right side
183,474.84x = 46,228,634,887.06 - Step 5: Solve for x
x = 46,228,634,887.06/183,474.84 - Step 6: Final answer
x = 251,961.71
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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.