Finding the Fourth Proportional to 226,470.06, 312,527.97 and 125,868.06
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Solution
The fourth proportional to 226,470.06, 312,527.97 and 125,868.06 is: 173,697.53
Step by Step Solution
- Step 1: Write the proportion equation
226,470.06 : 312,527.97 = 125,868.06 : x - Step 2: Convert to fraction form
226,470.06/312,527.97 = 125,868.06/x - Step 3: Cross multiply
226,470.06x = 312,527.97 × 125,868.06 - Step 4: Simplify right side
226,470.06x = 39,337,289,279.64 - Step 5: Solve for x
x = 39,337,289,279.64/226,470.06 - Step 6: Final answer
x = 173,697.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.