Finding the Fourth Proportional to 244,655.70, 366,983.55 and 203,183.70
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Solution
The fourth proportional to 244,655.70, 366,983.55 and 203,183.70 is: 304,775.55
Step by Step Solution
- Step 1: Write the proportion equation
244,655.70 : 366,983.55 = 203,183.70 : x - Step 2: Convert to fraction form
244,655.70/366,983.55 = 203,183.70/x - Step 3: Cross multiply
244,655.70x = 366,983.55 × 203,183.70 - Step 4: Simplify right side
244,655.70x = 74,565,075,528.14 - Step 5: Solve for x
x = 74,565,075,528.14/244,655.70 - Step 6: Final answer
x = 304,775.55
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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.