Finding the Fourth Proportional to 73,469.50, 101,398.99 and 44,805.79
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Solution
The fourth proportional to 73,469.50, 101,398.99 and 44,805.79 is: 61,838.75
Step by Step Solution
- Step 1: Write the proportion equation
73,469.50 : 101,398.99 = 44,805.79 : x - Step 2: Convert to fraction form
73,469.50/101,398.99 = 44,805.79/x - Step 3: Cross multiply
73,469.50x = 101,398.99 × 44,805.79 - Step 4: Simplify right side
73,469.50x = 4,543,261,964.17 - Step 5: Solve for x
x = 4,543,261,964.17/73,469.50 - Step 6: Final answer
x = 61,838.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.