Finding the Fourth Proportional to 176,496.68, 264,638.18 and 71,192.63
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Solution
The fourth proportional to 176,496.68, 264,638.18 and 71,192.63 is: 106,745.84
Step by Step Solution
- Step 1: Write the proportion equation
176,496.68 : 264,638.18 = 71,192.63 : x - Step 2: Convert to fraction form
176,496.68/264,638.18 = 71,192.63/x - Step 3: Cross multiply
176,496.68x = 264,638.18 × 71,192.63 - Step 4: Simplify right side
176,496.68x = 18,840,286,353.46 - Step 5: Solve for x
x = 18,840,286,353.46/176,496.68 - Step 6: Final answer
x = 106,745.84
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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.