Finding the Fourth Proportional to 226,625.97, 339,980.01 and 93,432.09
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Solution
The fourth proportional to 226,625.97, 339,980.01 and 93,432.09 is: 140,165.06
Step by Step Solution
- Step 1: Write the proportion equation
226,625.97 : 339,980.01 = 93,432.09 : x - Step 2: Convert to fraction form
226,625.97/339,980.01 = 93,432.09/x - Step 3: Cross multiply
226,625.97x = 339,980.01 × 93,432.09 - Step 4: Simplify right side
226,625.97x = 31,765,042,892.52 - Step 5: Solve for x
x = 31,765,042,892.52/226,625.97 - Step 6: Final answer
x = 140,165.06
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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.