Finding the Fourth Proportional to 158,548.08, 237,846.69 and 53,358.84
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Solution
The fourth proportional to 158,548.08, 237,846.69 and 53,358.84 is: 80,046.53
Step by Step Solution
- Step 1: Write the proportion equation
158,548.08 : 237,846.69 = 53,358.84 : x - Step 2: Convert to fraction form
158,548.08/237,846.69 = 53,358.84/x - Step 3: Cross multiply
158,548.08x = 237,846.69 × 53,358.84 - Step 4: Simplify right side
158,548.08x = 12,691,223,476.24 - Step 5: Solve for x
x = 12,691,223,476.24/158,548.08 - Step 6: Final answer
x = 80,046.53
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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.