Finding the Fourth Proportional to 260,238.36, 389,277.69 and 244,295.13
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Solution
The fourth proportional to 260,238.36, 389,277.69 and 244,295.13 is: 365,429.00
Step by Step Solution
- Step 1: Write the proportion equation
260,238.36 : 389,277.69 = 244,295.13 : x - Step 2: Convert to fraction form
260,238.36/389,277.69 = 244,295.13/x - Step 3: Cross multiply
260,238.36x = 389,277.69 × 244,295.13 - Step 4: Simplify right side
260,238.36x = 95,098,643,884.65 - Step 5: Solve for x
x = 95,098,643,884.65/260,238.36 - Step 6: Final answer
x = 365,429.00
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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.