Finding the Fourth Proportional to 193.13, 266.52 and 110.26
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Solution
The fourth proportional to 193.13, 266.52 and 110.26 is: 152.16
Step by Step Solution
- Step 1: Write the proportion equation
193.13 : 266.52 = 110.26 : x - Step 2: Convert to fraction form
193.13/266.52 = 110.26/x - Step 3: Cross multiply
193.13x = 266.52 × 110.26 - Step 4: Simplify right side
193.13x = 29,386.24 - Step 5: Solve for x
x = 29,386.24/193.13 - Step 6: Final answer
x = 152.16
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.