Finding the Fourth Proportional to 376,265.24, 519,235.27 and 204,175.68
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Solution
The fourth proportional to 376,265.24, 519,235.27 and 204,175.68 is: 281,756.60
Step by Step Solution
- Step 1: Write the proportion equation
376,265.24 : 519,235.27 = 204,175.68 : x - Step 2: Convert to fraction form
376,265.24/519,235.27 = 204,175.68/x - Step 3: Cross multiply
376,265.24x = 519,235.27 × 204,175.68 - Step 4: Simplify right side
376,265.24x = 106,015,214,332.23 - Step 5: Solve for x
x = 106,015,214,332.23/376,265.24 - Step 6: Final answer
x = 281,756.60
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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.