Finding the Fourth Proportional to 366,983.02, 550,475.37 and 100,747.18
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Solution
The fourth proportional to 366,983.02, 550,475.37 and 100,747.18 is: 151,121.00
Step by Step Solution
- Step 1: Write the proportion equation
366,983.02 : 550,475.37 = 100,747.18 : x - Step 2: Convert to fraction form
366,983.02/550,475.37 = 100,747.18/x - Step 3: Cross multiply
366,983.02x = 550,475.37 × 100,747.18 - Step 4: Simplify right side
366,983.02x = 55,458,841,186.96 - Step 5: Solve for x
x = 55,458,841,186.96/366,983.02 - Step 6: Final answer
x = 151,121.00
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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.