Finding the Fourth Proportional to 375,024.21, 517,534.77 and 202,942.15
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Solution
The fourth proportional to 375,024.21, 517,534.77 and 202,942.15 is: 280,060.90
Step by Step Solution
- Step 1: Write the proportion equation
375,024.21 : 517,534.77 = 202,942.15 : x - Step 2: Convert to fraction form
375,024.21/517,534.77 = 202,942.15/x - Step 3: Cross multiply
375,024.21x = 517,534.77 × 202,942.15 - Step 4: Simplify right side
375,024.21x = 105,029,618,923.56 - Step 5: Solve for x
x = 105,029,618,923.56/375,024.21 - Step 6: Final answer
x = 280,060.90
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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.