Finding the Fourth Proportional to 246,960.08, 370,396.92 and 69,424.88
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Solution
The fourth proportional to 246,960.08, 370,396.92 and 69,424.88 is: 104,125.17
Step by Step Solution
- Step 1: Write the proportion equation
246,960.08 : 370,396.92 = 69,424.88 : x - Step 2: Convert to fraction form
246,960.08/370,396.92 = 69,424.88/x - Step 3: Cross multiply
246,960.08x = 370,396.92 × 69,424.88 - Step 4: Simplify right side
246,960.08x = 25,714,759,871.39 - Step 5: Solve for x
x = 25,714,759,871.39/246,960.08 - Step 6: Final answer
x = 104,125.17
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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.