Finding the Fourth Proportional to 234,795.13, 352,192.70 and 110,136.13
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Solution
The fourth proportional to 234,795.13, 352,192.70 and 110,136.13 is: 165,204.20
Step by Step Solution
- Step 1: Write the proportion equation
234,795.13 : 352,192.70 = 110,136.13 : x - Step 2: Convert to fraction form
234,795.13/352,192.70 = 110,136.13/x - Step 3: Cross multiply
234,795.13x = 352,192.70 × 110,136.13 - Step 4: Simplify right side
234,795.13x = 38,789,140,992.25 - Step 5: Solve for x
x = 38,789,140,992.25/234,795.13 - Step 6: Final answer
x = 165,204.20
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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.