Finding the Fourth Proportional to 164,876.40, 247,324.62 and 46,556.66
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Solution
The fourth proportional to 164,876.40, 247,324.62 and 46,556.66 is: 69,837.82
Step by Step Solution
- Step 1: Write the proportion equation
164,876.40 : 247,324.62 = 46,556.66 : x - Step 2: Convert to fraction form
164,876.40/247,324.62 = 46,556.66/x - Step 3: Cross multiply
164,876.40x = 247,324.62 × 46,556.66 - Step 4: Simplify right side
164,876.40x = 11,514,608,242.97 - Step 5: Solve for x
x = 11,514,608,242.97/164,876.40 - Step 6: Final answer
x = 69,837.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.