Finding the Fourth Proportional to 171,467.96, 236,625.75 and 94,992.03
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Solution
The fourth proportional to 171,467.96, 236,625.75 and 94,992.03 is: 131,088.99
Step by Step Solution
- Step 1: Write the proportion equation
171,467.96 : 236,625.75 = 94,992.03 : x - Step 2: Convert to fraction form
171,467.96/236,625.75 = 94,992.03/x - Step 3: Cross multiply
171,467.96x = 236,625.75 × 94,992.03 - Step 4: Simplify right side
171,467.96x = 22,477,560,342.77 - Step 5: Solve for x
x = 22,477,560,342.77/171,467.96 - Step 6: Final answer
x = 131,088.99
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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.