Finding the Fourth Proportional to 246,765.58, 370,295.84 and 226,688.92
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Solution
The fourth proportional to 246,765.58, 370,295.84 and 226,688.92 is: 340,168.85
Step by Step Solution
- Step 1: Write the proportion equation
246,765.58 : 370,295.84 = 226,688.92 : x - Step 2: Convert to fraction form
246,765.58/370,295.84 = 226,688.92/x - Step 3: Cross multiply
246,765.58x = 370,295.84 × 226,688.92 - Step 4: Simplify right side
246,765.58x = 83,941,964,050.09 - Step 5: Solve for x
x = 83,941,964,050.09/246,765.58 - Step 6: Final answer
x = 340,168.85
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1.5x scale
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.