Finding the Fourth Proportional to 244,292.80, 366,439.20 and 202,302.40
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Solution
The fourth proportional to 244,292.80, 366,439.20 and 202,302.40 is: 303,453.60
Step by Step Solution
- Step 1: Write the proportion equation
244,292.80 : 366,439.20 = 202,302.40 : x - Step 2: Convert to fraction form
244,292.80/366,439.20 = 202,302.40/x - Step 3: Cross multiply
244,292.80x = 366,439.20 × 202,302.40 - Step 4: Simplify right side
244,292.80x = 74,131,529,614.08 - Step 5: Solve for x
x = 74,131,529,614.08/244,292.80 - Step 6: Final answer
x = 303,453.60
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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.