Finding the Fourth Proportional to 95,506.23, 131,799.38 and 59,716.99
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Solution
The fourth proportional to 95,506.23, 131,799.38 and 59,716.99 is: 82,409.94
Step by Step Solution
- Step 1: Write the proportion equation
95,506.23 : 131,799.38 = 59,716.99 : x - Step 2: Convert to fraction form
95,506.23/131,799.38 = 59,716.99/x - Step 3: Cross multiply
95,506.23x = 131,799.38 × 59,716.99 - Step 4: Simplify right side
95,506.23x = 7,870,662,257.47 - Step 5: Solve for x
x = 7,870,662,257.47/95,506.23 - Step 6: Final answer
x = 82,409.94
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1.5x scale
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.