Finding the Fourth Proportional to 366,908.16, 551,411.99 and 180,050.88
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Solution
The fourth proportional to 366,908.16, 551,411.99 and 180,050.88 is: 270,591.46
Step by Step Solution
- Step 1: Write the proportion equation
366,908.16 : 551,411.99 = 180,050.88 : x - Step 2: Convert to fraction form
366,908.16/551,411.99 = 180,050.88/x - Step 3: Cross multiply
366,908.16x = 551,411.99 × 180,050.88 - Step 4: Simplify right side
366,908.16x = 99,282,214,042.05 - Step 5: Solve for x
x = 99,282,214,042.05/366,908.16 - Step 6: Final answer
x = 270,591.46
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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.