Finding the Fourth Proportional to 171,158.06, 236,179.94 and 94,665
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Solution
The fourth proportional to 171,158.06, 236,179.94 and 94,665 is: 130,627.64
Step by Step Solution
- Step 1: Write the proportion equation
171,158.06 : 236,179.94 = 94,665 : x - Step 2: Convert to fraction form
171,158.06/236,179.94 = 94,665/x - Step 3: Cross multiply
171,158.06x = 236,179.94 × 94,665 - Step 4: Simplify right side
171,158.06x = 22,357,973,546.78 - Step 5: Solve for x
x = 22,357,973,546.78/171,158.06 - Step 6: Final answer
x = 130,627.64
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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.