Finding the Fourth Proportional to 177,029.80, 265,544.70 and 168,281.80
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Solution
The fourth proportional to 177,029.80, 265,544.70 and 168,281.80 is: 252,422.70
Step by Step Solution
- Step 1: Write the proportion equation
177,029.80 : 265,544.70 = 168,281.80 : x - Step 2: Convert to fraction form
177,029.80/265,544.70 = 168,281.80/x - Step 3: Cross multiply
177,029.80x = 265,544.70 × 168,281.80 - Step 4: Simplify right side
177,029.80x = 44,686,340,096.46 - Step 5: Solve for x
x = 44,686,340,096.46/177,029.80 - Step 6: Final answer
x = 252,422.70
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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.