Finding the Fourth Proportional to 134,107.71, 201,161.00 and 34,267.74
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Solution
The fourth proportional to 134,107.71, 201,161.00 and 34,267.74 is: 51,401.47
Step by Step Solution
- Step 1: Write the proportion equation
134,107.71 : 201,161.00 = 34,267.74 : x - Step 2: Convert to fraction form
134,107.71/201,161.00 = 34,267.74/x - Step 3: Cross multiply
134,107.71x = 201,161.00 × 34,267.74 - Step 4: Simplify right side
134,107.71x = 6,893,333,493.41 - Step 5: Solve for x
x = 6,893,333,493.41/134,107.71 - Step 6: Final answer
x = 51,401.47
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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.