Finding the Fourth Proportional to 162,452.14, 224,093.91 and 94,461.62
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Solution
The fourth proportional to 162,452.14, 224,093.91 and 94,461.62 is: 130,304.68
Step by Step Solution
- Step 1: Write the proportion equation
162,452.14 : 224,093.91 = 94,461.62 : x - Step 2: Convert to fraction form
162,452.14/224,093.91 = 94,461.62/x - Step 3: Cross multiply
162,452.14x = 224,093.91 × 94,461.62 - Step 4: Simplify right side
162,452.14x = 21,168,273,770.73 - Step 5: Solve for x
x = 21,168,273,770.73/162,452.14 - Step 6: Final answer
x = 130,304.68
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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.