Finding the Fourth Proportional to 466,337.70, 699,506.55 and 166,961.70
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Solution
The fourth proportional to 466,337.70, 699,506.55 and 166,961.70 is: 250,442.55
Step by Step Solution
- Step 1: Write the proportion equation
466,337.70 : 699,506.55 = 166,961.70 : x - Step 2: Convert to fraction form
466,337.70/699,506.55 = 166,961.70/x - Step 3: Cross multiply
466,337.70x = 699,506.55 × 166,961.70 - Step 4: Simplify right side
466,337.70x = 116,790,802,749.14 - Step 5: Solve for x
x = 116,790,802,749.14/466,337.70 - Step 6: Final answer
x = 250,442.55
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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.