Finding the Fourth Proportional to 224,622.05, 310,306.34 and 194,354.82
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Solution
The fourth proportional to 224,622.05, 310,306.34 and 194,354.82 is: 268,493.38
Step by Step Solution
- Step 1: Write the proportion equation
224,622.05 : 310,306.34 = 194,354.82 : x - Step 2: Convert to fraction form
224,622.05/310,306.34 = 194,354.82/x - Step 3: Cross multiply
224,622.05x = 310,306.34 × 194,354.82 - Step 4: Simplify right side
224,622.05x = 60,309,531,883.78 - Step 5: Solve for x
x = 60,309,531,883.78/224,622.05 - Step 6: Final answer
x = 268,493.38
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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.