Finding the Fourth Proportional to 177,582.75, 266,420.30 and 52,923.75
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Solution
The fourth proportional to 177,582.75, 266,420.30 and 52,923.75 is: 79,399.39
Step by Step Solution
- Step 1: Write the proportion equation
177,582.75 : 266,420.30 = 52,923.75 : x - Step 2: Convert to fraction form
177,582.75/266,420.30 = 52,923.75/x - Step 3: Cross multiply
177,582.75x = 266,420.30 × 52,923.75 - Step 4: Simplify right side
177,582.75x = 14,099,961,352.13 - Step 5: Solve for x
x = 14,099,961,352.13/177,582.75 - Step 6: Final answer
x = 79,399.39
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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.