Finding the Fourth Proportional to 171,101.24, 236,121.20 and 94,625.48
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Solution
The fourth proportional to 171,101.24, 236,121.20 and 94,625.48 is: 130,583.99
Step by Step Solution
- Step 1: Write the proportion equation
171,101.24 : 236,121.20 = 94,625.48 : x - Step 2: Convert to fraction form
171,101.24/236,121.20 = 94,625.48/x - Step 3: Cross multiply
171,101.24x = 236,121.20 × 94,625.48 - Step 4: Simplify right side
171,101.24x = 22,343,081,888.18 - Step 5: Solve for x
x = 22,343,081,888.18/171,101.24 - Step 6: Final answer
x = 130,583.99
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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.