Finding the Fourth Proportional to 226,527.36, 312,615.79 and 124,560.59
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Solution
The fourth proportional to 226,527.36, 312,615.79 and 124,560.59 is: 171,898.03
Step by Step Solution
- Step 1: Write the proportion equation
226,527.36 : 312,615.79 = 124,560.59 : x - Step 2: Convert to fraction form
226,527.36/312,615.79 = 124,560.59/x - Step 3: Cross multiply
226,527.36x = 312,615.79 × 124,560.59 - Step 4: Simplify right side
226,527.36x = 38,939,607,245.72 - Step 5: Solve for x
x = 38,939,607,245.72/226,527.36 - Step 6: Final answer
x = 171,898.03
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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.