Finding the Fourth Proportional to 100,246.23, 150,369.08 and 44,803.35
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Solution
The fourth proportional to 100,246.23, 150,369.08 and 44,803.35 is: 67,204.90
Step by Step Solution
- Step 1: Write the proportion equation
100,246.23 : 150,369.08 = 44,803.35 : x - Step 2: Convert to fraction form
100,246.23/150,369.08 = 44,803.35/x - Step 3: Cross multiply
100,246.23x = 150,369.08 × 44,803.35 - Step 4: Simplify right side
100,246.23x = 6,737,038,296.40 - Step 5: Solve for x
x = 6,737,038,296.40/100,246.23 - Step 6: Final answer
x = 67,204.90
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1.5x scale
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.