Finding the Fourth Proportional to 224,731.80, 337,097.70 and 203,995.80
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Solution
The fourth proportional to 224,731.80, 337,097.70 and 203,995.80 is: 305,993.70
Step by Step Solution
- Step 1: Write the proportion equation
224,731.80 : 337,097.70 = 203,995.80 : x - Step 2: Convert to fraction form
224,731.80/337,097.70 = 203,995.80/x - Step 3: Cross multiply
224,731.80x = 337,097.70 × 203,995.80 - Step 4: Simplify right side
224,731.80x = 68,766,514,989.66 - Step 5: Solve for x
x = 68,766,514,989.66/224,731.80 - Step 6: Final answer
x = 305,993.70
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.