Finding the Fourth Proportional to 184,028.40, 276,042.64 and 57,668.62
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Solution
The fourth proportional to 184,028.40, 276,042.64 and 57,668.62 is: 86,502.94
Step by Step Solution
- Step 1: Write the proportion equation
184,028.40 : 276,042.64 = 57,668.62 : x - Step 2: Convert to fraction form
184,028.40/276,042.64 = 57,668.62/x - Step 3: Cross multiply
184,028.40x = 276,042.64 × 57,668.62 - Step 4: Simplify right side
184,028.40x = 15,918,998,109.96 - Step 5: Solve for x
x = 15,918,998,109.96/184,028.40 - Step 6: Final answer
x = 86,502.94
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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.