Finding the Fourth Proportional to 224,740.20, 337,110.30 and 202,621.80
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Solution
The fourth proportional to 224,740.20, 337,110.30 and 202,621.80 is: 303,932.70
Step by Step Solution
- Step 1: Write the proportion equation
224,740.20 : 337,110.30 = 202,621.80 : x - Step 2: Convert to fraction form
224,740.20/337,110.30 = 202,621.80/x - Step 3: Cross multiply
224,740.20x = 337,110.30 × 202,621.80 - Step 4: Simplify right side
224,740.20x = 68,305,895,784.54 - Step 5: Solve for x
x = 68,305,895,784.54/224,740.20 - Step 6: Final answer
x = 303,932.70
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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.