Finding the Fourth Proportional to 293,246.64, 404,863.60 and 201,523.92
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Solution
The fourth proportional to 293,246.64, 404,863.60 and 201,523.92 is: 278,228.93
Step by Step Solution
- Step 1: Write the proportion equation
293,246.64 : 404,863.60 = 201,523.92 : x - Step 2: Convert to fraction form
293,246.64/404,863.60 = 201,523.92/x - Step 3: Cross multiply
293,246.64x = 404,863.60 × 201,523.92 - Step 4: Simplify right side
293,246.64x = 81,589,699,737.31 - Step 5: Solve for x
x = 81,589,699,737.31/293,246.64 - Step 6: Final answer
x = 278,228.93
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.