Finding the Fourth Proportional to 175,747.36, 263,566.50 and 63,412.99
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Solution
The fourth proportional to 175,747.36, 263,566.50 and 63,412.99 is: 95,099.81
Step by Step Solution
- Step 1: Write the proportion equation
175,747.36 : 263,566.50 = 63,412.99 : x - Step 2: Convert to fraction form
175,747.36/263,566.50 = 63,412.99/x - Step 3: Cross multiply
175,747.36x = 263,566.50 × 63,412.99 - Step 4: Simplify right side
175,747.36x = 16,713,539,828.84 - Step 5: Solve for x
x = 16,713,539,828.84/175,747.36 - Step 6: Final answer
x = 95,099.81
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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.