Finding the Fourth Proportional to 160,798.53, 241,232.63 and 48,469.35
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Solution
The fourth proportional to 160,798.53, 241,232.63 and 48,469.35 is: 72,714.52
Step by Step Solution
- Step 1: Write the proportion equation
160,798.53 : 241,232.63 = 48,469.35 : x - Step 2: Convert to fraction form
160,798.53/241,232.63 = 48,469.35/x - Step 3: Cross multiply
160,798.53x = 241,232.63 × 48,469.35 - Step 4: Simplify right side
160,798.53x = 11,692,388,532.54 - Step 5: Solve for x
x = 11,692,388,532.54/160,798.53 - Step 6: Final answer
x = 72,714.52
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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.