Finding the Fourth Proportional to 504,409.24, 756,425.23 and 167,387.07
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Solution
The fourth proportional to 504,409.24, 756,425.23 and 167,387.07 is: 251,018.01
Step by Step Solution
- Step 1: Write the proportion equation
504,409.24 : 756,425.23 = 167,387.07 : x - Step 2: Convert to fraction form
504,409.24/756,425.23 = 167,387.07/x - Step 3: Cross multiply
504,409.24x = 756,425.23 × 167,387.07 - Step 4: Simplify right side
504,409.24x = 126,615,802,923.78 - Step 5: Solve for x
x = 126,615,802,923.78/504,409.24 - Step 6: Final answer
x = 251,018.01
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1.5x scale
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.