Finding the Fourth Proportional to 73,528.26, 101,469.99 and 41,696.46
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Solution
The fourth proportional to 73,528.26, 101,469.99 and 41,696.46 is: 57,541.68
Step by Step Solution
- Step 1: Write the proportion equation
73,528.26 : 101,469.99 = 41,696.46 : x - Step 2: Convert to fraction form
73,528.26/101,469.99 = 41,696.46/x - Step 3: Cross multiply
73,528.26x = 101,469.99 × 41,696.46 - Step 4: Simplify right side
73,528.26x = 4,230,939,379.24 - Step 5: Solve for x
x = 4,230,939,379.24/73,528.26 - Step 6: Final answer
x = 57,541.68
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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.