Finding the Fourth Proportional to 119,237.14, 164,382.84 and 95,119.96
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Solution
The fourth proportional to 119,237.14, 164,382.84 and 95,119.96 is: 131,134.38
Step by Step Solution
- Step 1: Write the proportion equation
119,237.14 : 164,382.84 = 95,119.96 : x - Step 2: Convert to fraction form
119,237.14/164,382.84 = 95,119.96/x - Step 3: Cross multiply
119,237.14x = 164,382.84 × 95,119.96 - Step 4: Simplify right side
119,237.14x = 15,636,088,497.18 - Step 5: Solve for x
x = 15,636,088,497.18/119,237.14 - Step 6: Final answer
x = 131,134.38
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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.