Finding the Fourth Proportional to 163,313.22, 244,906.80 and 63,460.26
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Solution
The fourth proportional to 163,313.22, 244,906.80 and 63,460.26 is: 95,165.90
Step by Step Solution
- Step 1: Write the proportion equation
163,313.22 : 244,906.80 = 63,460.26 : x - Step 2: Convert to fraction form
163,313.22/244,906.80 = 63,460.26/x - Step 3: Cross multiply
163,313.22x = 244,906.80 × 63,460.26 - Step 4: Simplify right side
163,313.22x = 15,541,849,203.77 - Step 5: Solve for x
x = 15,541,849,203.77/163,313.22 - Step 6: Final answer
x = 95,165.90
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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.