Finding the Fourth Proportional to 226,207.04, 339,266.82 and 68,398.52
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Solution
The fourth proportional to 226,207.04, 339,266.82 and 68,398.52 is: 102,584.55
Step by Step Solution
- Step 1: Write the proportion equation
226,207.04 : 339,266.82 = 68,398.52 : x - Step 2: Convert to fraction form
226,207.04/339,266.82 = 68,398.52/x - Step 3: Cross multiply
226,207.04x = 339,266.82 × 68,398.52 - Step 4: Simplify right side
226,207.04x = 23,205,348,373.11 - Step 5: Solve for x
x = 23,205,348,373.11/226,207.04 - Step 6: Final answer
x = 102,584.55
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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.