Finding the Fourth Proportional to 173,713.73, 239,704.81 and 97,237.11
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Solution
The fourth proportional to 173,713.73, 239,704.81 and 97,237.11 is: 134,175.94
Step by Step Solution
- Step 1: Write the proportion equation
173,713.73 : 239,704.81 = 97,237.11 : x - Step 2: Convert to fraction form
173,713.73/239,704.81 = 97,237.11/x - Step 3: Cross multiply
173,713.73x = 239,704.81 × 97,237.11 - Step 4: Simplify right side
173,713.73x = 23,308,202,734.41 - Step 5: Solve for x
x = 23,308,202,734.41/173,713.73 - Step 6: Final answer
x = 134,175.94
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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.