Finding the Fourth Proportional to 104,382.93, 156,372.87 and 62,296.62
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Solution
The fourth proportional to 104,382.93, 156,372.87 and 62,296.62 is: 93,324.66
Step by Step Solution
- Step 1: Write the proportion equation
104,382.93 : 156,372.87 = 62,296.62 : x - Step 2: Convert to fraction form
104,382.93/156,372.87 = 62,296.62/x - Step 3: Cross multiply
104,382.93x = 156,372.87 × 62,296.62 - Step 4: Simplify right side
104,382.93x = 9,741,501,260.70 - Step 5: Solve for x
x = 9,741,501,260.70/104,382.93 - Step 6: Final answer
x = 93,324.66
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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.