Finding the Fourth Proportional to 344,597.49, 475,474.84 and 201,329.85
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Solution
The fourth proportional to 344,597.49, 475,474.84 and 201,329.85 is: 277,794.47
Step by Step Solution
- Step 1: Write the proportion equation
344,597.49 : 475,474.84 = 201,329.85 : x - Step 2: Convert to fraction form
344,597.49/475,474.84 = 201,329.85/x - Step 3: Cross multiply
344,597.49x = 475,474.84 × 201,329.85 - Step 4: Simplify right side
344,597.49x = 95,727,278,215.97 - Step 5: Solve for x
x = 95,727,278,215.97/344,597.49 - Step 6: Final answer
x = 277,794.47
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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.