Finding the Fourth Proportional to 336,182.05, 504,309.99 and 167,744.78
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Solution
The fourth proportional to 336,182.05, 504,309.99 and 167,744.78 is: 251,635.58
Step by Step Solution
- Step 1: Write the proportion equation
336,182.05 : 504,309.99 = 167,744.78 : x - Step 2: Convert to fraction form
336,182.05/504,309.99 = 167,744.78/x - Step 3: Cross multiply
336,182.05x = 504,309.99 × 167,744.78 - Step 4: Simplify right side
336,182.05x = 84,595,364,964.08 - Step 5: Solve for x
x = 84,595,364,964.08/336,182.05 - Step 6: Final answer
x = 251,635.58
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.