Finding the Fourth Proportional to 176,404.68, 264,475.80 and 76,546.26
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Solution
The fourth proportional to 176,404.68, 264,475.80 and 76,546.26 is: 114,762.45
Step by Step Solution
- Step 1: Write the proportion equation
176,404.68 : 264,475.80 = 76,546.26 : x - Step 2: Convert to fraction form
176,404.68/264,475.80 = 76,546.26/x - Step 3: Cross multiply
176,404.68x = 264,475.80 × 76,546.26 - Step 4: Simplify right side
176,404.68x = 20,244,633,350.51 - Step 5: Solve for x
x = 20,244,633,350.51/176,404.68 - Step 6: Final answer
x = 114,762.45
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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.