Finding the Fourth Proportional to 246,483.88, 369,697.26 and 69,005.08
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Solution
The fourth proportional to 246,483.88, 369,697.26 and 69,005.08 is: 103,499.62
Step by Step Solution
- Step 1: Write the proportion equation
246,483.88 : 369,697.26 = 69,005.08 : x - Step 2: Convert to fraction form
246,483.88/369,697.26 = 69,005.08/x - Step 3: Cross multiply
246,483.88x = 369,697.26 × 69,005.08 - Step 4: Simplify right side
246,483.88x = 25,510,989,002.08 - Step 5: Solve for x
x = 25,510,989,002.08/246,483.88 - Step 6: Final answer
x = 103,499.62
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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.