Finding the Fourth Proportional to 336,119.49, 463,838.87 and 183,159.02
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Solution
The fourth proportional to 336,119.49, 463,838.87 and 183,159.02 is: 252,756.17
Step by Step Solution
- Step 1: Write the proportion equation
336,119.49 : 463,838.87 = 183,159.02 : x - Step 2: Convert to fraction form
336,119.49/463,838.87 = 183,159.02/x - Step 3: Cross multiply
336,119.49x = 463,838.87 × 183,159.02 - Step 4: Simplify right side
336,119.49x = 84,956,274,484.60 - Step 5: Solve for x
x = 84,956,274,484.60/336,119.49 - Step 6: Final answer
x = 252,756.17
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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.