Finding the Fourth Proportional to 95,290.24, 131,379.68 and 68,098.80
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Solution
The fourth proportional to 95,290.24, 131,379.68 and 68,098.80 is: 93,889.98
Step by Step Solution
- Step 1: Write the proportion equation
95,290.24 : 131,379.68 = 68,098.80 : x - Step 2: Convert to fraction form
95,290.24/131,379.68 = 68,098.80/x - Step 3: Cross multiply
95,290.24x = 131,379.68 × 68,098.80 - Step 4: Simplify right side
95,290.24x = 8,946,798,552.38 - Step 5: Solve for x
x = 8,946,798,552.38/95,290.24 - Step 6: Final answer
x = 93,889.98
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1.5x scale
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.