Finding the Fourth Proportional to 541,221.24, 811,736.82 and 167,247.48
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Solution
The fourth proportional to 541,221.24, 811,736.82 and 167,247.48 is: 250,841.85
Step by Step Solution
- Step 1: Write the proportion equation
541,221.24 : 811,736.82 = 167,247.48 : x - Step 2: Convert to fraction form
541,221.24/811,736.82 = 167,247.48/x - Step 3: Cross multiply
541,221.24x = 811,736.82 × 167,247.48 - Step 4: Simplify right side
541,221.24x = 135,760,937,568.21 - Step 5: Solve for x
x = 135,760,937,568.21/541,221.24 - Step 6: Final answer
x = 250,841.85
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.