Finding the Fourth Proportional to 224,979.99, 337,635.76 and 106,650.87
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Solution
The fourth proportional to 224,979.99, 337,635.76 and 106,650.87 is: 160,054.89
Step by Step Solution
- Step 1: Write the proportion equation
224,979.99 : 337,635.76 = 106,650.87 : x - Step 2: Convert to fraction form
224,979.99/337,635.76 = 106,650.87/x - Step 3: Cross multiply
224,979.99x = 337,635.76 × 106,650.87 - Step 4: Simplify right side
224,979.99x = 36,009,147,547.11 - Step 5: Solve for x
x = 36,009,147,547.11/224,979.99 - Step 6: Final answer
x = 160,054.89
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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.