Finding the Fourth Proportional to 336,115.67, 463,833.63 and 183,154.95
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Solution
The fourth proportional to 336,115.67, 463,833.63 and 183,154.95 is: 252,750.57
Step by Step Solution
- Step 1: Write the proportion equation
336,115.67 : 463,833.63 = 183,154.95 : x - Step 2: Convert to fraction form
336,115.67/463,833.63 = 183,154.95/x - Step 3: Cross multiply
336,115.67x = 463,833.63 × 183,154.95 - Step 4: Simplify right side
336,115.67x = 84,953,425,310.97 - Step 5: Solve for x
x = 84,953,425,310.97/336,115.67 - Step 6: Final answer
x = 252,750.57
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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.