Finding the Fourth Proportional to 177,564.26, 266,343.69 and 52,905.26
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Solution
The fourth proportional to 177,564.26, 266,343.69 and 52,905.26 is: 79,357.09
Step by Step Solution
- Step 1: Write the proportion equation
177,564.26 : 266,343.69 = 52,905.26 : x - Step 2: Convert to fraction form
177,564.26/266,343.69 = 52,905.26/x - Step 3: Cross multiply
177,564.26x = 266,343.69 × 52,905.26 - Step 4: Simplify right side
177,564.26x = 14,090,982,168.81 - Step 5: Solve for x
x = 14,090,982,168.81/177,564.26 - Step 6: Final answer
x = 79,357.09
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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.