Finding the Fourth Proportional to 97,705.96, 146,542.38 and 27,568.84
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Solution
The fourth proportional to 97,705.96, 146,542.38 and 27,568.84 is: 41,348.59
Step by Step Solution
- Step 1: Write the proportion equation
97,705.96 : 146,542.38 = 27,568.84 : x - Step 2: Convert to fraction form
97,705.96/146,542.38 = 27,568.84/x - Step 3: Cross multiply
97,705.96x = 146,542.38 × 27,568.84 - Step 4: Simplify right side
97,705.96x = 4,040,003,427.44 - Step 5: Solve for x
x = 4,040,003,427.44/97,705.96 - Step 6: Final answer
x = 41,348.59
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.