Finding the Fourth Proportional to 482,094.84, 665,220.96 and 267,234.84
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Solution
The fourth proportional to 482,094.84, 665,220.96 and 267,234.84 is: 368,745.32
Step by Step Solution
- Step 1: Write the proportion equation
482,094.84 : 665,220.96 = 267,234.84 : x - Step 2: Convert to fraction form
482,094.84/665,220.96 = 267,234.84/x - Step 3: Cross multiply
482,094.84x = 665,220.96 × 267,234.84 - Step 4: Simplify right side
482,094.84x = 177,770,216,810.25 - Step 5: Solve for x
x = 177,770,216,810.25/482,094.84 - Step 6: Final answer
x = 368,745.32
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1.5x scale
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.