Finding the Fourth Proportional to 244,543.80, 366,815.70 and 67,050.53
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Solution
The fourth proportional to 244,543.80, 366,815.70 and 67,050.53 is: 100,575.79
Step by Step Solution
- Step 1: Write the proportion equation
244,543.80 : 366,815.70 = 67,050.53 : x - Step 2: Convert to fraction form
244,543.80/366,815.70 = 67,050.53/x - Step 3: Cross multiply
244,543.80x = 366,815.70 × 67,050.53 - Step 4: Simplify right side
244,543.80x = 24,595,185,263.24 - Step 5: Solve for x
x = 24,595,185,263.24/244,543.80 - Step 6: Final answer
x = 100,575.79
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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.