Finding the Fourth Proportional to 367,812.10, 551,991.93 and 273,262.42
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Solution
The fourth proportional to 367,812.10, 551,991.93 and 273,262.42 is: 410,097.03
Step by Step Solution
- Step 1: Write the proportion equation
367,812.10 : 551,991.93 = 273,262.42 : x - Step 2: Convert to fraction form
367,812.10/551,991.93 = 273,262.42/x - Step 3: Cross multiply
367,812.10x = 551,991.93 × 273,262.42 - Step 4: Simplify right side
367,812.10x = 150,838,650,612.27 - Step 5: Solve for x
x = 150,838,650,612.27/367,812.10 - Step 6: Final answer
x = 410,097.03
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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.