Finding the Fourth Proportional to 110,593.23, 165,889.95 and 27,487.23
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Solution
The fourth proportional to 110,593.23, 165,889.95 and 27,487.23 is: 41,230.87
Step by Step Solution
- Step 1: Write the proportion equation
110,593.23 : 165,889.95 = 27,487.23 : x - Step 2: Convert to fraction form
110,593.23/165,889.95 = 27,487.23/x - Step 3: Cross multiply
110,593.23x = 165,889.95 × 27,487.23 - Step 4: Simplify right side
110,593.23x = 4,559,855,210.34 - Step 5: Solve for x
x = 4,559,855,210.34/110,593.23 - Step 6: Final answer
x = 41,230.87
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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.