Finding the Fourth Proportional to 227,175.74, 313,504.67 and 125,204.94
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Solution
The fourth proportional to 227,175.74, 313,504.67 and 125,204.94 is: 172,784.00
Step by Step Solution
- Step 1: Write the proportion equation
227,175.74 : 313,504.67 = 125,204.94 : x - Step 2: Convert to fraction form
227,175.74/313,504.67 = 125,204.94/x - Step 3: Cross multiply
227,175.74x = 313,504.67 × 125,204.94 - Step 4: Simplify right side
227,175.74x = 39,252,332,613.31 - Step 5: Solve for x
x = 39,252,332,613.31/227,175.74 - Step 6: Final answer
x = 172,784.00
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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.