Finding the Fourth Proportional to 237,684.93, 328,007.79 and 130,252.66
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Solution
The fourth proportional to 237,684.93, 328,007.79 and 130,252.66 is: 179,750.08
Step by Step Solution
- Step 1: Write the proportion equation
237,684.93 : 328,007.79 = 130,252.66 : x - Step 2: Convert to fraction form
237,684.93/328,007.79 = 130,252.66/x - Step 3: Cross multiply
237,684.93x = 328,007.79 × 130,252.66 - Step 4: Simplify right side
237,684.93x = 42,723,884,856.92 - Step 5: Solve for x
x = 42,723,884,856.92/237,684.93 - Step 6: Final answer
x = 179,750.08
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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.