Finding the Fourth Proportional to 237,295.94, 327,465.33 and 129,864.02
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Solution
The fourth proportional to 237,295.94, 327,465.33 and 129,864.02 is: 179,210.67
Step by Step Solution
- Step 1: Write the proportion equation
237,295.94 : 327,465.33 = 129,864.02 : x - Step 2: Convert to fraction form
237,295.94/327,465.33 = 129,864.02/x - Step 3: Cross multiply
237,295.94x = 327,465.33 × 129,864.02 - Step 4: Simplify right side
237,295.94x = 42,525,964,164.43 - Step 5: Solve for x
x = 42,525,964,164.43/237,295.94 - Step 6: Final answer
x = 179,210.67
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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.