Finding the Fourth Proportional to 176,891.28, 244,107.84 and 96,318.78
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Solution
The fourth proportional to 176,891.28, 244,107.84 and 96,318.78 is: 132,918.76
Step by Step Solution
- Step 1: Write the proportion equation
176,891.28 : 244,107.84 = 96,318.78 : x - Step 2: Convert to fraction form
176,891.28/244,107.84 = 96,318.78/x - Step 3: Cross multiply
176,891.28x = 244,107.84 × 96,318.78 - Step 4: Simplify right side
176,891.28x = 23,512,169,337.24 - Step 5: Solve for x
x = 23,512,169,337.24/176,891.28 - Step 6: Final answer
x = 132,918.76
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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.