Finding the Fourth Proportional to 246,825.79, 370,253.04 and 69,346.63
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Solution
The fourth proportional to 246,825.79, 370,253.04 and 69,346.63 is: 104,023.98
Step by Step Solution
- Step 1: Write the proportion equation
246,825.79 : 370,253.04 = 69,346.63 : x - Step 2: Convert to fraction form
246,825.79/370,253.04 = 69,346.63/x - Step 3: Cross multiply
246,825.79x = 370,253.04 × 69,346.63 - Step 4: Simplify right side
246,825.79x = 25,675,800,571.26 - Step 5: Solve for x
x = 25,675,800,571.26/246,825.79 - Step 6: Final answer
x = 104,023.98
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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.