Finding the Fourth Proportional to 634,792.26, 952,260.62 and 230,175.05
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Solution
The fourth proportional to 634,792.26, 952,260.62 and 230,175.05 is: 345,288.77
Step by Step Solution
- Step 1: Write the proportion equation
634,792.26 : 952,260.62 = 230,175.05 : x - Step 2: Convert to fraction form
634,792.26/952,260.62 = 230,175.05/x - Step 3: Cross multiply
634,792.26x = 952,260.62 × 230,175.05 - Step 4: Simplify right side
634,792.26x = 219,186,635,821.53 - Step 5: Solve for x
x = 219,186,635,821.53/634,792.26 - Step 6: Final answer
x = 345,288.77
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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.