Finding the Fourth Proportional to 224,466.44, 309,770.28 and 122,498.48
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Solution
The fourth proportional to 224,466.44, 309,770.28 and 122,498.48 is: 169,051.50
Step by Step Solution
- Step 1: Write the proportion equation
224,466.44 : 309,770.28 = 122,498.48 : x - Step 2: Convert to fraction form
224,466.44/309,770.28 = 122,498.48/x - Step 3: Cross multiply
224,466.44x = 309,770.28 × 122,498.48 - Step 4: Simplify right side
224,466.44x = 37,946,387,836.68 - Step 5: Solve for x
x = 37,946,387,836.68/224,466.44 - Step 6: Final answer
x = 169,051.50
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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.