Finding the Fourth Proportional to 239,248.30, 358,872.99 and 224,633.74
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Solution
The fourth proportional to 239,248.30, 358,872.99 and 224,633.74 is: 336,951.12
Step by Step Solution
- Step 1: Write the proportion equation
239,248.30 : 358,872.99 = 224,633.74 : x - Step 2: Convert to fraction form
239,248.30/358,872.99 = 224,633.74/x - Step 3: Cross multiply
239,248.30x = 358,872.99 × 224,633.74 - Step 4: Simplify right side
239,248.30x = 80,614,981,928.68 - Step 5: Solve for x
x = 80,614,981,928.68/239,248.30 - Step 6: Final answer
x = 336,951.12
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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.