Finding the Fourth Proportional to 227,597.14, 314,085.18 and 125,622.79
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Solution
The fourth proportional to 227,597.14, 314,085.18 and 125,622.79 is: 173,360.07
Step by Step Solution
- Step 1: Write the proportion equation
227,597.14 : 314,085.18 = 125,622.79 : x - Step 2: Convert to fraction form
227,597.14/314,085.18 = 125,622.79/x - Step 3: Cross multiply
227,597.14x = 314,085.18 × 125,622.79 - Step 4: Simplify right side
227,597.14x = 39,456,256,609.25 - Step 5: Solve for x
x = 39,456,256,609.25/227,597.14 - Step 6: Final answer
x = 173,360.07
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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.