Finding the Fourth Proportional to 95,056.94, 131,178.69 and 59,246.92
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Solution
The fourth proportional to 95,056.94, 131,178.69 and 59,246.92 is: 81,760.82
Step by Step Solution
- Step 1: Write the proportion equation
95,056.94 : 131,178.69 = 59,246.92 : x - Step 2: Convert to fraction form
95,056.94/131,178.69 = 59,246.92/x - Step 3: Cross multiply
95,056.94x = 131,178.69 × 59,246.92 - Step 4: Simplify right side
95,056.94x = 7,771,933,352.13 - Step 5: Solve for x
x = 7,771,933,352.13/95,056.94 - Step 6: Final answer
x = 81,760.82
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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.