Finding the Fourth Proportional to 95,226.66, 131,409.95 and 52,204.68
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Solution
The fourth proportional to 95,226.66, 131,409.95 and 52,204.68 is: 72,040.90
Step by Step Solution
- Step 1: Write the proportion equation
95,226.66 : 131,409.95 = 52,204.68 : x - Step 2: Convert to fraction form
95,226.66/131,409.95 = 52,204.68/x - Step 3: Cross multiply
95,226.66x = 131,409.95 × 52,204.68 - Step 4: Simplify right side
95,226.66x = 6,860,214,127.54 - Step 5: Solve for x
x = 6,860,214,127.54/95,226.66 - Step 6: Final answer
x = 72,040.90
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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.