Finding the Fourth Proportional to 234,467.48, 351,412.68 and 133,350.38
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Solution
The fourth proportional to 234,467.48, 351,412.68 and 133,350.38 is: 199,861.47
Step by Step Solution
- Step 1: Write the proportion equation
234,467.48 : 351,412.68 = 133,350.38 : x - Step 2: Convert to fraction form
234,467.48/351,412.68 = 133,350.38/x - Step 3: Cross multiply
234,467.48x = 351,412.68 × 133,350.38 - Step 4: Simplify right side
234,467.48x = 46,861,015,702.22 - Step 5: Solve for x
x = 46,861,015,702.22/234,467.48 - Step 6: Final answer
x = 199,861.47
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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.