Finding the Fourth Proportional to 176,134.56, 264,201.84 and 63,829.68
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Solution
The fourth proportional to 176,134.56, 264,201.84 and 63,829.68 is: 95,744.52
Step by Step Solution
- Step 1: Write the proportion equation
176,134.56 : 264,201.84 = 63,829.68 : x - Step 2: Convert to fraction form
176,134.56/264,201.84 = 63,829.68/x - Step 3: Cross multiply
176,134.56x = 264,201.84 × 63,829.68 - Step 4: Simplify right side
176,134.56x = 16,863,918,902.61 - Step 5: Solve for x
x = 16,863,918,902.61/176,134.56 - Step 6: Final answer
x = 95,744.52
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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.