Finding the Fourth Proportional to 237,366.41, 327,564.47 and 129,934.49
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Solution
The fourth proportional to 237,366.41, 327,564.47 and 129,934.49 is: 179,308.95
Step by Step Solution
- Step 1: Write the proportion equation
237,366.41 : 327,564.47 = 129,934.49 : x - Step 2: Convert to fraction form
237,366.41/327,564.47 = 129,934.49/x - Step 3: Cross multiply
237,366.41x = 327,564.47 × 129,934.49 - Step 4: Simplify right side
237,366.41x = 42,561,921,038.58 - Step 5: Solve for x
x = 42,561,921,038.58/237,366.41 - Step 6: Final answer
x = 179,308.95
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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.