Finding the Fourth Proportional to 224,743.10, 337,114.65 and 202,192.70
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Solution
The fourth proportional to 224,743.10, 337,114.65 and 202,192.70 is: 303,289.05
Step by Step Solution
- Step 1: Write the proportion equation
224,743.10 : 337,114.65 = 202,192.70 : x - Step 2: Convert to fraction form
224,743.10/337,114.65 = 202,192.70/x - Step 3: Cross multiply
224,743.10x = 337,114.65 × 202,192.70 - Step 4: Simplify right side
224,743.10x = 68,162,121,293.06 - Step 5: Solve for x
x = 68,162,121,293.06/224,743.10 - Step 6: Final answer
x = 303,289.05
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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.