Finding the Fourth Proportional to 363,102.40, 544,657.56 and 110,423.98
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Solution
The fourth proportional to 363,102.40, 544,657.56 and 110,423.98 is: 165,637.17
Step by Step Solution
- Step 1: Write the proportion equation
363,102.40 : 544,657.56 = 110,423.98 : x - Step 2: Convert to fraction form
363,102.40/544,657.56 = 110,423.98/x - Step 3: Cross multiply
363,102.40x = 544,657.56 × 110,423.98 - Step 4: Simplify right side
363,102.40x = 60,143,255,512.29 - Step 5: Solve for x
x = 60,143,255,512.29/363,102.40 - Step 6: Final answer
x = 165,637.17
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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.