Finding the Fourth Proportional to 336,010.92, 463,695.05 and 185,107.92
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Solution
The fourth proportional to 336,010.92, 463,695.05 and 185,107.92 is: 255,448.92
Step by Step Solution
- Step 1: Write the proportion equation
336,010.92 : 463,695.05 = 185,107.92 : x - Step 2: Convert to fraction form
336,010.92/463,695.05 = 185,107.92/x - Step 3: Cross multiply
336,010.92x = 463,695.05 × 185,107.92 - Step 4: Simplify right side
336,010.92x = 85,833,625,294.26 - Step 5: Solve for x
x = 85,833,625,294.26/336,010.92 - Step 6: Final answer
x = 255,448.92
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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.