Finding the Fourth Proportional to 226,945.99, 340,397.11 and 69,175.81
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Solution
The fourth proportional to 226,945.99, 340,397.11 and 69,175.81 is: 103,757.05
Step by Step Solution
- Step 1: Write the proportion equation
226,945.99 : 340,397.11 = 69,175.81 : x - Step 2: Convert to fraction form
226,945.99/340,397.11 = 69,175.81/x - Step 3: Cross multiply
226,945.99x = 340,397.11 × 69,175.81 - Step 4: Simplify right side
226,945.99x = 23,547,245,805.91 - Step 5: Solve for x
x = 23,547,245,805.91/226,945.99 - Step 6: Final answer
x = 103,757.05
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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.