Finding the Fourth Proportional to 375,758.43, 563,497.60 and 151,043.12
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Solution
The fourth proportional to 375,758.43, 563,497.60 and 151,043.12 is: 226,508.39
Step by Step Solution
- Step 1: Write the proportion equation
375,758.43 : 563,497.60 = 151,043.12 : x - Step 2: Convert to fraction form
375,758.43/563,497.60 = 151,043.12/x - Step 3: Cross multiply
375,758.43x = 563,497.60 × 151,043.12 - Step 4: Simplify right side
375,758.43x = 85,112,435,616.51 - Step 5: Solve for x
x = 85,112,435,616.51/375,758.43 - Step 6: Final answer
x = 226,508.39
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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.