Finding the Fourth Proportional to 441,816.08, 661,727.16 and 204,660.56
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Solution
The fourth proportional to 441,816.08, 661,727.16 and 204,660.56 is: 306,529.02
Step by Step Solution
- Step 1: Write the proportion equation
441,816.08 : 661,727.16 = 204,660.56 : x - Step 2: Convert to fraction form
441,816.08/661,727.16 = 204,660.56/x - Step 3: Cross multiply
441,816.08x = 661,727.16 × 204,660.56 - Step 4: Simplify right side
441,816.08x = 135,429,451,132.81 - Step 5: Solve for x
x = 135,429,451,132.81/441,816.08 - Step 6: Final answer
x = 306,529.02
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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.