Finding the Fourth Proportional to 95,289.37, 131,504.60 and 52,846.99
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Solution
The fourth proportional to 95,289.37, 131,504.60 and 52,846.99 is: 72,931.77
Step by Step Solution
- Step 1: Write the proportion equation
95,289.37 : 131,504.60 = 52,846.99 : x - Step 2: Convert to fraction form
95,289.37/131,504.60 = 52,846.99/x - Step 3: Cross multiply
95,289.37x = 131,504.60 × 52,846.99 - Step 4: Simplify right side
95,289.37x = 6,949,622,281.15 - Step 5: Solve for x
x = 6,949,622,281.15/95,289.37 - Step 6: Final answer
x = 72,931.77
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.