Finding the Fourth Proportional to 366,088.98, 548,187.24 and 252,586.75
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Solution
The fourth proportional to 366,088.98, 548,187.24 and 252,586.75 is: 378,227.27
Step by Step Solution
- Step 1: Write the proportion equation
366,088.98 : 548,187.24 = 252,586.75 : x - Step 2: Convert to fraction form
366,088.98/548,187.24 = 252,586.75/x - Step 3: Cross multiply
366,088.98x = 548,187.24 × 252,586.75 - Step 4: Simplify right side
366,088.98x = 138,464,834,718.54 - Step 5: Solve for x
x = 138,464,834,718.54/366,088.98 - Step 6: Final answer
x = 378,227.27
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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.