Finding the Fourth Proportional to 186,107.08, 279,152.92 and 59,754.52
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Solution
The fourth proportional to 186,107.08, 279,152.92 and 59,754.52 is: 89,629.31
Step by Step Solution
- Step 1: Write the proportion equation
186,107.08 : 279,152.92 = 59,754.52 : x - Step 2: Convert to fraction form
186,107.08/279,152.92 = 59,754.52/x - Step 3: Cross multiply
186,107.08x = 279,152.92 × 59,754.52 - Step 4: Simplify right side
186,107.08x = 16,680,648,741.20 - Step 5: Solve for x
x = 16,680,648,741.20/186,107.08 - Step 6: Final answer
x = 89,629.31
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.