Finding the Fourth Proportional to 146,585.62, 202,414.41 and 92,228.42
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Solution
The fourth proportional to 146,585.62, 202,414.41 and 92,228.42 is: 127,354.66
Step by Step Solution
- Step 1: Write the proportion equation
146,585.62 : 202,414.41 = 92,228.42 : x - Step 2: Convert to fraction form
146,585.62/202,414.41 = 92,228.42/x - Step 3: Cross multiply
146,585.62x = 202,414.41 × 92,228.42 - Step 4: Simplify right side
146,585.62x = 18,668,361,219.53 - Step 5: Solve for x
x = 18,668,361,219.53/146,585.62 - Step 6: Final answer
x = 127,354.66
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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.