Finding the Fourth Proportional to 176,684.52, 265,115.74 and 110,107.88
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Solution
The fourth proportional to 176,684.52, 265,115.74 and 110,107.88 is: 165,217.26
Step by Step Solution
- Step 1: Write the proportion equation
176,684.52 : 265,115.74 = 110,107.88 : x - Step 2: Convert to fraction form
176,684.52/265,115.74 = 110,107.88/x - Step 3: Cross multiply
176,684.52x = 265,115.74 × 110,107.88 - Step 4: Simplify right side
176,684.52x = 29,191,332,086.03 - Step 5: Solve for x
x = 29,191,332,086.03/176,684.52 - Step 6: Final answer
x = 165,217.26
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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.