Finding the Fourth Proportional to 297,353.38, 445,398.26 and 201,348.94
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Solution
The fourth proportional to 297,353.38, 445,398.26 and 201,348.94 is: 301,595.59
Step by Step Solution
- Step 1: Write the proportion equation
297,353.38 : 445,398.26 = 201,348.94 : x - Step 2: Convert to fraction form
297,353.38/445,398.26 = 201,348.94/x - Step 3: Cross multiply
297,353.38x = 445,398.26 × 201,348.94 - Step 4: Simplify right side
297,353.38x = 89,680,467,528.84 - Step 5: Solve for x
x = 89,680,467,528.84/297,353.38 - Step 6: Final answer
x = 301,595.59
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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.