Finding the Fourth Proportional to 336,127.68, 463,853.70 and 185,224.68
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Solution
The fourth proportional to 336,127.68, 463,853.70 and 185,224.68 is: 255,608.68
Step by Step Solution
- Step 1: Write the proportion equation
336,127.68 : 463,853.70 = 185,224.68 : x - Step 2: Convert to fraction form
336,127.68/463,853.70 = 185,224.68/x - Step 3: Cross multiply
336,127.68x = 463,853.70 × 185,224.68 - Step 4: Simplify right side
336,127.68x = 85,917,153,149.32 - Step 5: Solve for x
x = 85,917,153,149.32/336,127.68 - Step 6: Final answer
x = 255,608.68
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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.