Finding the Fourth Proportional to 590,933.07, 886,270.01 and 170,117.55
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Solution
The fourth proportional to 590,933.07, 886,270.01 and 170,117.55 is: 255,139.02
Step by Step Solution
- Step 1: Write the proportion equation
590,933.07 : 886,270.01 = 170,117.55 : x - Step 2: Convert to fraction form
590,933.07/886,270.01 = 170,117.55/x - Step 3: Cross multiply
590,933.07x = 886,270.01 × 170,117.55 - Step 4: Simplify right side
590,933.07x = 150,770,081,889.09 - Step 5: Solve for x
x = 150,770,081,889.09/590,933.07 - Step 6: Final answer
x = 255,139.02
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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.