Finding the Fourth Proportional to 237,232.36, 355,759.12 and 77,266.52
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Solution
The fourth proportional to 237,232.36, 355,759.12 and 77,266.52 is: 115,870.66
Step by Step Solution
- Step 1: Write the proportion equation
237,232.36 : 355,759.12 = 77,266.52 : x - Step 2: Convert to fraction form
237,232.36/355,759.12 = 77,266.52/x - Step 3: Cross multiply
237,232.36x = 355,759.12 × 77,266.52 - Step 4: Simplify right side
237,232.36x = 27,488,269,160.66 - Step 5: Solve for x
x = 27,488,269,160.66/237,232.36 - Step 6: Final answer
x = 115,870.66
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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.