Finding the Fourth Proportional to 462,404.12, 693,652.35 and 125,450.33
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Solution
The fourth proportional to 462,404.12, 693,652.35 and 125,450.33 is: 188,188.02
Step by Step Solution
- Step 1: Write the proportion equation
462,404.12 : 693,652.35 = 125,450.33 : x - Step 2: Convert to fraction form
462,404.12/693,652.35 = 125,450.33/x - Step 3: Cross multiply
462,404.12x = 693,652.35 × 125,450.33 - Step 4: Simplify right side
462,404.12x = 87,018,916,212.78 - Step 5: Solve for x
x = 87,018,916,212.78/462,404.12 - Step 6: Final answer
x = 188,188.02
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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.