Finding the Fourth Proportional to 227,609.93, 314,101.74 and 125,635.43
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Solution
The fourth proportional to 227,609.93, 314,101.74 and 125,635.43 is: 173,376.92
Step by Step Solution
- Step 1: Write the proportion equation
227,609.93 : 314,101.74 = 125,635.43 : x - Step 2: Convert to fraction form
227,609.93/314,101.74 = 125,635.43/x - Step 3: Cross multiply
227,609.93x = 314,101.74 × 125,635.43 - Step 4: Simplify right side
227,609.93x = 39,462,308,425.04 - Step 5: Solve for x
x = 39,462,308,425.04/227,609.93 - Step 6: Final answer
x = 173,376.92
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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.