Finding the Fourth Proportional to 337,153.26, 465,284.86 and 193,913.12
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Solution
The fourth proportional to 337,153.26, 465,284.86 and 193,913.12 is: 267,607.79
Step by Step Solution
- Step 1: Write the proportion equation
337,153.26 : 465,284.86 = 193,913.12 : x - Step 2: Convert to fraction form
337,153.26/465,284.86 = 193,913.12/x - Step 3: Cross multiply
337,153.26x = 465,284.86 × 193,913.12 - Step 4: Simplify right side
337,153.26x = 90,224,838,891.36 - Step 5: Solve for x
x = 90,224,838,891.36/337,153.26 - Step 6: Final answer
x = 267,607.79
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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.