Finding the Fourth Proportional to 244,694.20, 366,931.95 and 94,884.70
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Solution
The fourth proportional to 244,694.20, 366,931.95 and 94,884.70 is: 142,284.65
Step by Step Solution
- Step 1: Write the proportion equation
244,694.20 : 366,931.95 = 94,884.70 : x - Step 2: Convert to fraction form
244,694.20/366,931.95 = 94,884.70/x - Step 3: Cross multiply
244,694.20x = 366,931.95 × 94,884.70 - Step 4: Simplify right side
244,694.20x = 34,816,227,996.17 - Step 5: Solve for x
x = 34,816,227,996.17/244,694.20 - Step 6: Final answer
x = 142,284.65
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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.