Finding the Fourth Proportional to 237,545.36, 327,259.08 and 165,798.80
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Solution
The fourth proportional to 237,545.36, 327,259.08 and 165,798.80 is: 228,416.01
Step by Step Solution
- Step 1: Write the proportion equation
237,545.36 : 327,259.08 = 165,798.80 : x - Step 2: Convert to fraction form
237,545.36/327,259.08 = 165,798.80/x - Step 3: Cross multiply
237,545.36x = 327,259.08 × 165,798.80 - Step 4: Simplify right side
237,545.36x = 54,259,162,753.10 - Step 5: Solve for x
x = 54,259,162,753.10/237,545.36 - Step 6: Final answer
x = 228,416.01
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.