Finding the Fourth Proportional to 71,195.26, 106,958.97 and 41,633.90
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Solution
The fourth proportional to 71,195.26, 106,958.97 and 41,633.90 is: 62,547.98
Step by Step Solution
- Step 1: Write the proportion equation
71,195.26 : 106,958.97 = 41,633.90 : x - Step 2: Convert to fraction form
71,195.26/106,958.97 = 41,633.90/x - Step 3: Cross multiply
71,195.26x = 106,958.97 × 41,633.90 - Step 4: Simplify right side
71,195.26x = 4,453,119,328.48 - Step 5: Solve for x
x = 4,453,119,328.48/71,195.26 - Step 6: Final answer
x = 62,547.98
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.