Finding the Fourth Proportional to 227,581.26, 314,038.32 and 125,604.84
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Solution
The fourth proportional to 227,581.26, 314,038.32 and 125,604.84 is: 173,321.53
Step by Step Solution
- Step 1: Write the proportion equation
227,581.26 : 314,038.32 = 125,604.84 : x - Step 2: Convert to fraction form
227,581.26/314,038.32 = 125,604.84/x - Step 3: Cross multiply
227,581.26x = 314,038.32 × 125,604.84 - Step 4: Simplify right side
227,581.26x = 39,444,732,937.47 - Step 5: Solve for x
x = 39,444,732,937.47/227,581.26 - Step 6: Final answer
x = 173,321.53
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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.