Finding the Fourth Proportional to 240,859.08, 360,797.58 and 114,115.14
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Solution
The fourth proportional to 240,859.08, 360,797.58 and 114,115.14 is: 170,940.06
Step by Step Solution
- Step 1: Write the proportion equation
240,859.08 : 360,797.58 = 114,115.14 : x - Step 2: Convert to fraction form
240,859.08/360,797.58 = 114,115.14/x - Step 3: Cross multiply
240,859.08x = 360,797.58 × 114,115.14 - Step 4: Simplify right side
240,859.08x = 41,172,466,353.36 - Step 5: Solve for x
x = 41,172,466,353.36/240,859.08 - Step 6: Final answer
x = 170,940.06
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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.