Finding the Fourth Proportional to 146,480.55, 219,365.97 and 101,375.50
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Solution
The fourth proportional to 146,480.55, 219,365.97 and 101,375.50 is: 151,817.66
Step by Step Solution
- Step 1: Write the proportion equation
146,480.55 : 219,365.97 = 101,375.50 : x - Step 2: Convert to fraction form
146,480.55/219,365.97 = 101,375.50/x - Step 3: Cross multiply
146,480.55x = 219,365.97 × 101,375.50 - Step 4: Simplify right side
146,480.55x = 22,238,334,944.71 - Step 5: Solve for x
x = 22,238,334,944.71/146,480.55 - Step 6: Final answer
x = 151,817.66
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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.