Finding the Fourth Proportional to 158,147.24, 237,233.00 and 45,828.99
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Solution
The fourth proportional to 158,147.24, 237,233.00 and 45,828.99 is: 68,747.01
Step by Step Solution
- Step 1: Write the proportion equation
158,147.24 : 237,233.00 = 45,828.99 : x - Step 2: Convert to fraction form
158,147.24/237,233.00 = 45,828.99/x - Step 3: Cross multiply
158,147.24x = 237,233.00 × 45,828.99 - Step 4: Simplify right side
158,147.24x = 10,872,148,899.24 - Step 5: Solve for x
x = 10,872,148,899.24/158,147.24 - Step 6: Final answer
x = 68,747.01
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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.