Finding the Fourth Proportional to 234,794.13, 352,191.20 and 110,135.13
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Solution
The fourth proportional to 234,794.13, 352,191.20 and 110,135.13 is: 165,202.70
Step by Step Solution
- Step 1: Write the proportion equation
234,794.13 : 352,191.20 = 110,135.13 : x - Step 2: Convert to fraction form
234,794.13/352,191.20 = 110,135.13/x - Step 3: Cross multiply
234,794.13x = 352,191.20 × 110,135.13 - Step 4: Simplify right side
234,794.13x = 38,788,623,596.86 - Step 5: Solve for x
x = 38,788,623,596.86/234,794.13 - Step 6: Final answer
x = 165,202.70
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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.