Finding the Fourth Proportional to 226,466.02, 339,699.84 and 68,695.84
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Solution
The fourth proportional to 226,466.02, 339,699.84 and 68,695.84 is: 103,044.01
Step by Step Solution
- Step 1: Write the proportion equation
226,466.02 : 339,699.84 = 68,695.84 : x - Step 2: Convert to fraction form
226,466.02/339,699.84 = 68,695.84/x - Step 3: Cross multiply
226,466.02x = 339,699.84 × 68,695.84 - Step 4: Simplify right side
226,466.02x = 23,335,965,856.67 - Step 5: Solve for x
x = 23,335,965,856.67/226,466.02 - Step 6: Final answer
x = 103,044.01
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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.