Finding the Fourth Proportional to 226,084.14, 339,119.64 and 57,603.78
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Solution
The fourth proportional to 226,084.14, 339,119.64 and 57,603.78 is: 86,404.00
Step by Step Solution
- Step 1: Write the proportion equation
226,084.14 : 339,119.64 = 57,603.78 : x - Step 2: Convert to fraction form
226,084.14/339,119.64 = 57,603.78/x - Step 3: Cross multiply
226,084.14x = 339,119.64 × 57,603.78 - Step 4: Simplify right side
226,084.14x = 19,534,573,136.24 - Step 5: Solve for x
x = 19,534,573,136.24/226,084.14 - Step 6: Final answer
x = 86,404.00
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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.