Finding the Fourth Proportional to 344,634.87, 475,525.82 and 201,367.20
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Solution
The fourth proportional to 344,634.87, 475,525.82 and 201,367.20 is: 277,845.66
Step by Step Solution
- Step 1: Write the proportion equation
344,634.87 : 475,525.82 = 201,367.20 : x - Step 2: Convert to fraction form
344,634.87/475,525.82 = 201,367.20/x - Step 3: Cross multiply
344,634.87x = 475,525.82 × 201,367.20 - Step 4: Simplify right side
344,634.87x = 95,755,302,901.10 - Step 5: Solve for x
x = 95,755,302,901.10/344,634.87 - Step 6: Final answer
x = 277,845.66
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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.