Finding the Fourth Proportional to 237,203.93, 327,341.02 and 129,773.71
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Solution
The fourth proportional to 237,203.93, 327,341.02 and 129,773.71 is: 179,087.49
Step by Step Solution
- Step 1: Write the proportion equation
237,203.93 : 327,341.02 = 129,773.71 : x - Step 2: Convert to fraction form
237,203.93/327,341.02 = 129,773.71/x - Step 3: Cross multiply
237,203.93x = 327,341.02 × 129,773.71 - Step 4: Simplify right side
237,203.93x = 42,480,257,457.80 - Step 5: Solve for x
x = 42,480,257,457.80/237,203.93 - Step 6: Final answer
x = 179,087.49
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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.