Finding the Fourth Proportional to 107,037.99, 160,556.99 and 44,664.75
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Solution
The fourth proportional to 107,037.99, 160,556.99 and 44,664.75 is: 66,997.13
Step by Step Solution
- Step 1: Write the proportion equation
107,037.99 : 160,556.99 = 44,664.75 : x - Step 2: Convert to fraction form
107,037.99/160,556.99 = 44,664.75/x - Step 3: Cross multiply
107,037.99x = 160,556.99 × 44,664.75 - Step 4: Simplify right side
107,037.99x = 7,171,237,595.78 - Step 5: Solve for x
x = 7,171,237,595.78/107,037.99 - Step 6: Final answer
x = 66,997.13
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1.5x scale
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.