Finding the Fourth Proportional to 531,594.15, 797,394.09 and 132,234.92
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Solution
The fourth proportional to 531,594.15, 797,394.09 and 132,234.92 is: 198,353.09
Step by Step Solution
- Step 1: Write the proportion equation
531,594.15 : 797,394.09 = 132,234.92 : x - Step 2: Convert to fraction form
531,594.15/797,394.09 = 132,234.92/x - Step 3: Cross multiply
531,594.15x = 797,394.09 × 132,234.92 - Step 4: Simplify right side
531,594.15x = 105,443,339,712.65 - Step 5: Solve for x
x = 105,443,339,712.65/531,594.15 - Step 6: Final answer
x = 198,353.09
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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.