Finding the Fourth Proportional to 227,264.93, 313,627.78 and 125,294.12
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Solution
The fourth proportional to 227,264.93, 313,627.78 and 125,294.12 is: 172,907.09
Step by Step Solution
- Step 1: Write the proportion equation
227,264.93 : 313,627.78 = 125,294.12 : x - Step 2: Convert to fraction form
227,264.93/313,627.78 = 125,294.12/x - Step 3: Cross multiply
227,264.93x = 313,627.78 × 125,294.12 - Step 4: Simplify right side
227,264.93x = 39,295,716,702.65 - Step 5: Solve for x
x = 39,295,716,702.65/227,264.93 - Step 6: Final answer
x = 172,907.09
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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.