Finding the Fourth Proportional to 246,230.64, 369,166.14 and 166,069.35
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Solution
The fourth proportional to 246,230.64, 369,166.14 and 166,069.35 is: 248,982.75
Step by Step Solution
- Step 1: Write the proportion equation
246,230.64 : 369,166.14 = 166,069.35 : x - Step 2: Convert to fraction form
246,230.64/369,166.14 = 166,069.35/x - Step 3: Cross multiply
246,230.64x = 369,166.14 × 166,069.35 - Step 4: Simplify right side
246,230.64x = 61,307,180,911.81 - Step 5: Solve for x
x = 61,307,180,911.81/246,230.64 - Step 6: Final answer
x = 248,982.75
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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.