Finding the Fourth Proportional to 176,338.10, 264,507.15 and 173,713.70
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Solution
The fourth proportional to 176,338.10, 264,507.15 and 173,713.70 is: 260,570.55
Step by Step Solution
- Step 1: Write the proportion equation
176,338.10 : 264,507.15 = 173,713.70 : x - Step 2: Convert to fraction form
176,338.10/264,507.15 = 173,713.70/x - Step 3: Cross multiply
176,338.10x = 264,507.15 × 173,713.70 - Step 4: Simplify right side
176,338.10x = 45,948,515,702.96 - Step 5: Solve for x
x = 45,948,515,702.96/176,338.10 - Step 6: Final answer
x = 260,570.55
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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.