Finding the Fourth Proportional to 177,006.74, 244,268.57 and 96,434.02
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Solution
The fourth proportional to 177,006.74, 244,268.57 and 96,434.02 is: 133,078.54
Step by Step Solution
- Step 1: Write the proportion equation
177,006.74 : 244,268.57 = 96,434.02 : x - Step 2: Convert to fraction form
177,006.74/244,268.57 = 96,434.02/x - Step 3: Cross multiply
177,006.74x = 244,268.57 × 96,434.02 - Step 4: Simplify right side
177,006.74x = 23,555,798,943.41 - Step 5: Solve for x
x = 23,555,798,943.41/177,006.74 - Step 6: Final answer
x = 133,078.54
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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.