Finding the Fourth Proportional to 363,292.08, 544,938.41 and 173,707.84
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Solution
The fourth proportional to 363,292.08, 544,938.41 and 173,707.84 is: 260,561.90
Step by Step Solution
- Step 1: Write the proportion equation
363,292.08 : 544,938.41 = 173,707.84 : x - Step 2: Convert to fraction form
363,292.08/544,938.41 = 173,707.84/x - Step 3: Cross multiply
363,292.08x = 544,938.41 × 173,707.84 - Step 4: Simplify right side
363,292.08x = 94,660,074,134.13 - Step 5: Solve for x
x = 94,660,074,134.13/363,292.08 - Step 6: Final answer
x = 260,561.90
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.