Finding the Fourth Proportional to 95,295.08, 142,887.95 and 36,092.99
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Solution
The fourth proportional to 95,295.08, 142,887.95 and 36,092.99 is: 54,118.78
Step by Step Solution
- Step 1: Write the proportion equation
95,295.08 : 142,887.95 = 36,092.99 : x - Step 2: Convert to fraction form
95,295.08/142,887.95 = 36,092.99/x - Step 3: Cross multiply
95,295.08x = 142,887.95 × 36,092.99 - Step 4: Simplify right side
95,295.08x = 5,157,253,662.57 - Step 5: Solve for x
x = 5,157,253,662.57/95,295.08 - Step 6: Final answer
x = 54,118.78
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.