Finding the Fourth Proportional to 219,086.41, 302,065.32 and 182,839.99
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Solution
The fourth proportional to 219,086.41, 302,065.32 and 182,839.99 is: 252,090.58
Step by Step Solution
- Step 1: Write the proportion equation
219,086.41 : 302,065.32 = 182,839.99 : x - Step 2: Convert to fraction form
219,086.41/302,065.32 = 182,839.99/x - Step 3: Cross multiply
219,086.41x = 302,065.32 × 182,839.99 - Step 4: Simplify right side
219,086.41x = 55,229,620,088.15 - Step 5: Solve for x
x = 55,229,620,088.15/219,086.41 - Step 6: Final answer
x = 252,090.58
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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.