Finding the Fourth Proportional to 175,508.73, 242,201.36 and 94,936.47
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Solution
The fourth proportional to 175,508.73, 242,201.36 and 94,936.47 is: 131,011.95
Step by Step Solution
- Step 1: Write the proportion equation
175,508.73 : 242,201.36 = 94,936.47 : x - Step 2: Convert to fraction form
175,508.73/242,201.36 = 94,936.47/x - Step 3: Cross multiply
175,508.73x = 242,201.36 × 94,936.47 - Step 4: Simplify right side
175,508.73x = 22,993,741,672.92 - Step 5: Solve for x
x = 22,993,741,672.92/175,508.73 - Step 6: Final answer
x = 131,011.95
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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.