Finding the Fourth Proportional to 88,584.96, 132,727.10 and 53,450.82
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Solution
The fourth proportional to 88,584.96, 132,727.10 and 53,450.82 is: 80,085.52
Step by Step Solution
- Step 1: Write the proportion equation
88,584.96 : 132,727.10 = 53,450.82 : x - Step 2: Convert to fraction form
88,584.96/132,727.10 = 53,450.82/x - Step 3: Cross multiply
88,584.96x = 132,727.10 × 53,450.82 - Step 4: Simplify right side
88,584.96x = 7,094,372,331.22 - Step 5: Solve for x
x = 7,094,372,331.22/88,584.96 - Step 6: Final answer
x = 80,085.52
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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.