Finding the Fourth Proportional to 244,529.69, 366,900.08 and 132,288.95
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Solution
The fourth proportional to 244,529.69, 366,900.08 and 132,288.95 is: 198,490.52
Step by Step Solution
- Step 1: Write the proportion equation
244,529.69 : 366,900.08 = 132,288.95 : x - Step 2: Convert to fraction form
244,529.69/366,900.08 = 132,288.95/x - Step 3: Cross multiply
244,529.69x = 366,900.08 × 132,288.95 - Step 4: Simplify right side
244,529.69x = 48,536,825,274.23 - Step 5: Solve for x
x = 48,536,825,274.23/244,529.69 - Step 6: Final answer
x = 198,490.52
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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.