Finding the Fourth Proportional to 173,076.26, 238,845.11 and 97,624.76
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Solution
The fourth proportional to 173,076.26, 238,845.11 and 97,624.76 is: 134,722.09
Step by Step Solution
- Step 1: Write the proportion equation
173,076.26 : 238,845.11 = 97,624.76 : x - Step 2: Convert to fraction form
173,076.26/238,845.11 = 97,624.76/x - Step 3: Cross multiply
173,076.26x = 238,845.11 × 97,624.76 - Step 4: Simplify right side
173,076.26x = 23,317,194,858.57 - Step 5: Solve for x
x = 23,317,194,858.57/173,076.26 - Step 6: Final answer
x = 134,722.09
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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.