Finding the Fourth Proportional to 227,269.37, 313,625.97 and 125,292.48
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Solution
The fourth proportional to 227,269.37, 313,625.97 and 125,292.48 is: 172,900.45
Step by Step Solution
- Step 1: Write the proportion equation
227,269.37 : 313,625.97 = 125,292.48 : x - Step 2: Convert to fraction form
227,269.37/313,625.97 = 125,292.48/x - Step 3: Cross multiply
227,269.37x = 313,625.97 × 125,292.48 - Step 4: Simplify right side
227,269.37x = 39,294,975,573.71 - Step 5: Solve for x
x = 39,294,975,573.71/227,269.37 - Step 6: Final answer
x = 172,900.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.