Finding the Fourth Proportional to 177,204.74, 265,506.26 and 106,936.42
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Solution
The fourth proportional to 177,204.74, 265,506.26 and 106,936.42 is: 160,223.08
Step by Step Solution
- Step 1: Write the proportion equation
177,204.74 : 265,506.26 = 106,936.42 : x - Step 2: Convert to fraction form
177,204.74/265,506.26 = 106,936.42/x - Step 3: Cross multiply
177,204.74x = 265,506.26 × 106,936.42 - Step 4: Simplify right side
177,204.74x = 28,392,288,931.99 - Step 5: Solve for x
x = 28,392,288,931.99/177,204.74 - Step 6: Final answer
x = 160,223.08
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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.