Finding the Fourth Proportional to 244,754.70, 366,937.65 and 133,946.70
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Solution
The fourth proportional to 244,754.70, 366,937.65 and 133,946.70 is: 200,813.66
Step by Step Solution
- Step 1: Write the proportion equation
244,754.70 : 366,937.65 = 133,946.70 : x - Step 2: Convert to fraction form
244,754.70/366,937.65 = 133,946.70/x - Step 3: Cross multiply
244,754.70x = 366,937.65 × 133,946.70 - Step 4: Simplify right side
244,754.70x = 49,150,087,323.26 - Step 5: Solve for x
x = 49,150,087,323.26/244,754.70 - Step 6: Final answer
x = 200,813.66
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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.