Finding the Fourth Proportional to 364,750.09, 547,124.63 and 202,747.12
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Solution
The fourth proportional to 364,750.09, 547,124.63 and 202,747.12 is: 304,120.39
Step by Step Solution
- Step 1: Write the proportion equation
364,750.09 : 547,124.63 = 202,747.12 : x - Step 2: Convert to fraction form
364,750.09/547,124.63 = 202,747.12/x - Step 3: Cross multiply
364,750.09x = 547,124.63 × 202,747.12 - Step 4: Simplify right side
364,750.09x = 110,927,940,632.02 - Step 5: Solve for x
x = 110,927,940,632.02/364,750.09 - Step 6: Final answer
x = 304,120.39
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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.