Finding the Fourth Proportional to 237,889.99, 356,874.99 and 117,952.86
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Solution
The fourth proportional to 237,889.99, 356,874.99 and 117,952.86 is: 176,949.12
Step by Step Solution
- Step 1: Write the proportion equation
237,889.99 : 356,874.99 = 117,952.86 : x - Step 2: Convert to fraction form
237,889.99/356,874.99 = 117,952.86/x - Step 3: Cross multiply
237,889.99x = 356,874.99 × 117,952.86 - Step 4: Simplify right side
237,889.99x = 42,094,425,143.21 - Step 5: Solve for x
x = 42,094,425,143.21/237,889.99 - Step 6: Final answer
x = 176,949.12
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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.