Finding the Fourth Proportional to 176,281.70, 264,811.35 and 169,672.10
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Solution
The fourth proportional to 176,281.70, 264,811.35 and 169,672.10 is: 254,882.37
Step by Step Solution
- Step 1: Write the proportion equation
176,281.70 : 264,811.35 = 169,672.10 : x - Step 2: Convert to fraction form
176,281.70/264,811.35 = 169,672.10/x - Step 3: Cross multiply
176,281.70x = 264,811.35 × 169,672.10 - Step 4: Simplify right side
176,281.70x = 44,931,097,858.34 - Step 5: Solve for x
x = 44,931,097,858.34/176,281.70 - Step 6: Final answer
x = 254,882.37
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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.