Finding the Fourth Proportional to 135,367.29, 202,829.00 and 95,853.47
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Solution
The fourth proportional to 135,367.29, 202,829.00 and 95,853.47 is: 143,623.04
Step by Step Solution
- Step 1: Write the proportion equation
135,367.29 : 202,829.00 = 95,853.47 : x - Step 2: Convert to fraction form
135,367.29/202,829.00 = 95,853.47/x - Step 3: Cross multiply
135,367.29x = 202,829.00 × 95,853.47 - Step 4: Simplify right side
135,367.29x = 19,441,861,973.22 - Step 5: Solve for x
x = 19,441,861,973.22/135,367.29 - Step 6: Final answer
x = 143,623.04
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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.