Finding the Fourth Proportional to 325,048.63, 448,558.47 and 179,850.63
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Solution
The fourth proportional to 325,048.63, 448,558.47 and 179,850.63 is: 248,189.09
Step by Step Solution
- Step 1: Write the proportion equation
325,048.63 : 448,558.47 = 179,850.63 : x - Step 2: Convert to fraction form
325,048.63/448,558.47 = 179,850.63/x - Step 3: Cross multiply
325,048.63x = 448,558.47 × 179,850.63 - Step 4: Simplify right side
325,048.63x = 80,673,523,421.34 - Step 5: Solve for x
x = 80,673,523,421.34/325,048.63 - Step 6: Final answer
x = 248,189.09
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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.