Finding the Fourth Proportional to 234,368.24, 351,568.91 and 116,007.80
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Solution
The fourth proportional to 234,368.24, 351,568.91 and 116,007.80 is: 174,019.89
Step by Step Solution
- Step 1: Write the proportion equation
234,368.24 : 351,568.91 = 116,007.80 : x - Step 2: Convert to fraction form
234,368.24/351,568.91 = 116,007.80/x - Step 3: Cross multiply
234,368.24x = 351,568.91 × 116,007.80 - Step 4: Simplify right side
234,368.24x = 40,784,733,677.13 - Step 5: Solve for x
x = 40,784,733,677.13/234,368.24 - Step 6: Final answer
x = 174,019.89
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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.