Finding the Fourth Proportional to 565,741.23, 848,611.82 and 166,382.00
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Solution
The fourth proportional to 565,741.23, 848,611.82 and 166,382.00 is: 249,572.99
Step by Step Solution
- Step 1: Write the proportion equation
565,741.23 : 848,611.82 = 166,382.00 : x - Step 2: Convert to fraction form
565,741.23/848,611.82 = 166,382.00/x - Step 3: Cross multiply
565,741.23x = 848,611.82 × 166,382.00 - Step 4: Simplify right side
565,741.23x = 141,193,731,190.43 - Step 5: Solve for x
x = 141,193,731,190.43/565,741.23 - Step 6: Final answer
x = 249,572.99
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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.