Finding the Fourth Proportional to 176,146.16, 264,063.70 and 134,777.84
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Solution
The fourth proportional to 176,146.16, 264,063.70 and 134,777.84 is: 202,047.75
Step by Step Solution
- Step 1: Write the proportion equation
176,146.16 : 264,063.70 = 134,777.84 : x - Step 2: Convert to fraction form
176,146.16/264,063.70 = 134,777.84/x - Step 3: Cross multiply
176,146.16x = 264,063.70 × 134,777.84 - Step 4: Simplify right side
176,146.16x = 35,589,935,108.41 - Step 5: Solve for x
x = 35,589,935,108.41/176,146.16 - Step 6: Final answer
x = 202,047.75
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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.