Finding the Fourth Proportional to 177.24, 265.93 and 69.06
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Solution
The fourth proportional to 177.24, 265.93 and 69.06 is: 103.62
Step by Step Solution
- Step 1: Write the proportion equation
177.24 : 265.93 = 69.06 : x - Step 2: Convert to fraction form
177.24/265.93 = 69.06/x - Step 3: Cross multiply
177.24x = 265.93 × 69.06 - Step 4: Simplify right side
177.24x = 18,365.13 - Step 5: Solve for x
x = 18,365.13/177.24 - Step 6: Final answer
x = 103.62
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.