Finding the Fourth Proportional to 367,068.06, 550,600.99 and 100,828.83
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Solution
The fourth proportional to 367,068.06, 550,600.99 and 100,828.83 is: 151,242.94
Step by Step Solution
- Step 1: Write the proportion equation
367,068.06 : 550,600.99 = 100,828.83 : x - Step 2: Convert to fraction form
367,068.06/550,600.99 = 100,828.83/x - Step 3: Cross multiply
367,068.06x = 550,600.99 × 100,828.83 - Step 4: Simplify right side
367,068.06x = 55,516,453,618.54 - Step 5: Solve for x
x = 55,516,453,618.54/367,068.06 - Step 6: Final answer
x = 151,242.94
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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.