Finding the Fourth Proportional to 333,934.14, 460,847.97 and 198,048.54
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Solution
The fourth proportional to 333,934.14, 460,847.97 and 198,048.54 is: 273,318.17
Step by Step Solution
- Step 1: Write the proportion equation
333,934.14 : 460,847.97 = 198,048.54 : x - Step 2: Convert to fraction form
333,934.14/460,847.97 = 198,048.54/x - Step 3: Cross multiply
333,934.14x = 460,847.97 × 198,048.54 - Step 4: Simplify right side
333,934.14x = 91,270,267,620.46 - Step 5: Solve for x
x = 91,270,267,620.46/333,934.14 - Step 6: Final answer
x = 273,318.17
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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.