Finding the Fourth Proportional to 177,264.77, 244,626.12 and 96,694.02
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Solution
The fourth proportional to 177,264.77, 244,626.12 and 96,694.02 is: 133,438.15
Step by Step Solution
- Step 1: Write the proportion equation
177,264.77 : 244,626.12 = 96,694.02 : x - Step 2: Convert to fraction form
177,264.77/244,626.12 = 96,694.02/x - Step 3: Cross multiply
177,264.77x = 244,626.12 × 96,694.02 - Step 4: Simplify right side
177,264.77x = 23,653,882,939.80 - Step 5: Solve for x
x = 23,653,882,939.80/177,264.77 - Step 6: Final answer
x = 133,438.15
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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.