Finding the Fourth Proportional to 176,139.66, 264,053.97 and 134,771.34
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Solution
The fourth proportional to 176,139.66, 264,053.97 and 134,771.34 is: 202,038.02
Step by Step Solution
- Step 1: Write the proportion equation
176,139.66 : 264,053.97 = 134,771.34 : x - Step 2: Convert to fraction form
176,139.66/264,053.97 = 134,771.34/x - Step 3: Cross multiply
176,139.66x = 264,053.97 × 134,771.34 - Step 4: Simplify right side
176,139.66x = 35,586,907,369.22 - Step 5: Solve for x
x = 35,586,907,369.22/176,139.66 - Step 6: Final answer
x = 202,038.02
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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.