Finding the Fourth Proportional to 237,685.24, 328,008.22 and 130,252.97
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Solution
The fourth proportional to 237,685.24, 328,008.22 and 130,252.97 is: 179,750.52
Step by Step Solution
- Step 1: Write the proportion equation
237,685.24 : 328,008.22 = 130,252.97 : x - Step 2: Convert to fraction form
237,685.24/328,008.22 = 130,252.97/x - Step 3: Cross multiply
237,685.24x = 328,008.22 × 130,252.97 - Step 4: Simplify right side
237,685.24x = 42,724,044,839.41 - Step 5: Solve for x
x = 42,724,044,839.41/237,685.24 - Step 6: Final answer
x = 179,750.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.