Finding the Fourth Proportional to 344,729.44, 475,566.96 and 201,495.52
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Solution
The fourth proportional to 344,729.44, 475,566.96 and 201,495.52 is: 277,970.49
Step by Step Solution
- Step 1: Write the proportion equation
344,729.44 : 475,566.96 = 201,495.52 : x - Step 2: Convert to fraction form
344,729.44/475,566.96 = 201,495.52/x - Step 3: Cross multiply
344,729.44x = 475,566.96 × 201,495.52 - Step 4: Simplify right side
344,729.44x = 95,824,611,900.02 - Step 5: Solve for x
x = 95,824,611,900.02/344,729.44 - Step 6: Final answer
x = 277,970.49
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.