Finding the Fourth Proportional to 237,336.11, 327,526.91 and 129,903.84
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Solution
The fourth proportional to 237,336.11, 327,526.91 and 129,903.84 is: 179,268.97
Step by Step Solution
- Step 1: Write the proportion equation
237,336.11 : 327,526.91 = 129,903.84 : x - Step 2: Convert to fraction form
237,336.11/327,526.91 = 129,903.84/x - Step 3: Cross multiply
237,336.11x = 327,526.91 × 129,903.84 - Step 4: Simplify right side
237,336.11x = 42,547,001,025.18 - Step 5: Solve for x
x = 42,547,001,025.18/237,336.11 - Step 6: Final answer
x = 179,268.97
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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.