Finding the Fourth Proportional to 173,104.36, 238,883.14 and 96,619.08
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Solution
The fourth proportional to 173,104.36, 238,883.14 and 96,619.08 is: 133,333.84
Step by Step Solution
- Step 1: Write the proportion equation
173,104.36 : 238,883.14 = 96,619.08 : x - Step 2: Convert to fraction form
173,104.36/238,883.14 = 96,619.08/x - Step 3: Cross multiply
173,104.36x = 238,883.14 × 96,619.08 - Step 4: Simplify right side
173,104.36x = 23,080,669,214.31 - Step 5: Solve for x
x = 23,080,669,214.31/173,104.36 - Step 6: Final answer
x = 133,333.84
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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.