Finding the Fourth Proportional to 151,755.03, 227,612.55 and 46,565.19
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Solution
The fourth proportional to 151,755.03, 227,612.55 and 46,565.19 is: 69,841.65
Step by Step Solution
- Step 1: Write the proportion equation
151,755.03 : 227,612.55 = 46,565.19 : x - Step 2: Convert to fraction form
151,755.03/227,612.55 = 46,565.19/x - Step 3: Cross multiply
151,755.03x = 227,612.55 × 46,565.19 - Step 4: Simplify right side
151,755.03x = 10,598,821,637.13 - Step 5: Solve for x
x = 10,598,821,637.13/151,755.03 - Step 6: Final answer
x = 69,841.65
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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.