Finding the Fourth Proportional to 226,068.97, 339,001.85 and 162,623.19
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Solution
The fourth proportional to 226,068.97, 339,001.85 and 162,623.19 is: 243,861.70
Step by Step Solution
- Step 1: Write the proportion equation
226,068.97 : 339,001.85 = 162,623.19 : x - Step 2: Convert to fraction form
226,068.97/339,001.85 = 162,623.19/x - Step 3: Cross multiply
226,068.97x = 339,001.85 × 162,623.19 - Step 4: Simplify right side
226,068.97x = 55,129,562,262.90 - Step 5: Solve for x
x = 55,129,562,262.90/226,068.97 - Step 6: Final answer
x = 243,861.70
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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.