Finding the Fourth Proportional to 106,580.43, 159,464.52 and 94,770.63
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Solution
The fourth proportional to 106,580.43, 159,464.52 and 94,770.63 is: 141,794.82
Step by Step Solution
- Step 1: Write the proportion equation
106,580.43 : 159,464.52 = 94,770.63 : x - Step 2: Convert to fraction form
106,580.43/159,464.52 = 94,770.63/x - Step 3: Cross multiply
106,580.43x = 159,464.52 × 94,770.63 - Step 4: Simplify right side
106,580.43x = 15,112,553,023.05 - Step 5: Solve for x
x = 15,112,553,023.05/106,580.43 - Step 6: Final answer
x = 141,794.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.