Finding the Fourth Proportional to 107,170.88, 160,701.24 and 62,884.94
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Solution
The fourth proportional to 107,170.88, 160,701.24 and 62,884.94 is: 94,295.09
Step by Step Solution
- Step 1: Write the proportion equation
107,170.88 : 160,701.24 = 62,884.94 : x - Step 2: Convert to fraction form
107,170.88/160,701.24 = 62,884.94/x - Step 3: Cross multiply
107,170.88x = 160,701.24 × 62,884.94 - Step 4: Simplify right side
107,170.88x = 10,105,687,835.33 - Step 5: Solve for x
x = 10,105,687,835.33/107,170.88 - Step 6: Final answer
x = 94,295.09
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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.