Finding the Fourth Proportional to 73,524.84, 110,265.17 and 26,133.70
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Solution
The fourth proportional to 73,524.84, 110,265.17 and 26,133.70 is: 39,192.70
Step by Step Solution
- Step 1: Write the proportion equation
73,524.84 : 110,265.17 = 26,133.70 : x - Step 2: Convert to fraction form
73,524.84/110,265.17 = 26,133.70/x - Step 3: Cross multiply
73,524.84x = 110,265.17 × 26,133.70 - Step 4: Simplify right side
73,524.84x = 2,881,637,049.21 - Step 5: Solve for x
x = 2,881,637,049.21/73,524.84 - Step 6: Final answer
x = 39,192.70
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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.