Finding the Fourth Proportional to 297,351.38, 445,395.26 and 201,346.94
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Solution
The fourth proportional to 297,351.38, 445,395.26 and 201,346.94 is: 301,592.59
Step by Step Solution
- Step 1: Write the proportion equation
297,351.38 : 445,395.26 = 201,346.94 : x - Step 2: Convert to fraction form
297,351.38/445,395.26 = 201,346.94/x - Step 3: Cross multiply
297,351.38x = 445,395.26 × 201,346.94 - Step 4: Simplify right side
297,351.38x = 89,678,972,691.50 - Step 5: Solve for x
x = 89,678,972,691.50/297,351.38 - Step 6: Final answer
x = 301,592.59
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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.