Finding the Fourth Proportional to 364,873.44, 547,325.52 and 115,549.92
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Solution
The fourth proportional to 364,873.44, 547,325.52 and 115,549.92 is: 173,329.74
Step by Step Solution
- Step 1: Write the proportion equation
364,873.44 : 547,325.52 = 115,549.92 : x - Step 2: Convert to fraction form
364,873.44/547,325.52 = 115,549.92/x - Step 3: Cross multiply
364,873.44x = 547,325.52 × 115,549.92 - Step 4: Simplify right side
364,873.44x = 63,243,420,049.96 - Step 5: Solve for x
x = 63,243,420,049.96/364,873.44 - Step 6: Final answer
x = 173,329.74
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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.