Finding the Fourth Proportional to 246,910.07, 370,386.98 and 69,418.62
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Solution
The fourth proportional to 246,910.07, 370,386.98 and 69,418.62 is: 104,134.08
Step by Step Solution
- Step 1: Write the proportion equation
246,910.07 : 370,386.98 = 69,418.62 : x - Step 2: Convert to fraction form
246,910.07/370,386.98 = 69,418.62/x - Step 3: Cross multiply
246,910.07x = 370,386.98 × 69,418.62 - Step 4: Simplify right side
246,910.07x = 25,711,752,930.79 - Step 5: Solve for x
x = 25,711,752,930.79/246,910.07 - Step 6: Final answer
x = 104,134.08
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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.