Finding the Fourth Proportional to 227,445.18, 340,457.81 and 167,541.18
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Solution
The fourth proportional to 227,445.18, 340,457.81 and 167,541.18 is: 250,788.79
Step by Step Solution
- Step 1: Write the proportion equation
227,445.18 : 340,457.81 = 167,541.18 : x - Step 2: Convert to fraction form
227,445.18/340,457.81 = 167,541.18/x - Step 3: Cross multiply
227,445.18x = 340,457.81 × 167,541.18 - Step 4: Simplify right side
227,445.18x = 57,040,702,389.91 - Step 5: Solve for x
x = 57,040,702,389.91/227,445.18 - Step 6: Final answer
x = 250,788.79
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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.