Finding the Fourth Proportional to 177,033.99, 265,600.26 and 77,203.02
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Solution
The fourth proportional to 177,033.99, 265,600.26 and 77,203.02 is: 115,826.02
Step by Step Solution
- Step 1: Write the proportion equation
177,033.99 : 265,600.26 = 77,203.02 : x - Step 2: Convert to fraction form
177,033.99/265,600.26 = 77,203.02/x - Step 3: Cross multiply
177,033.99x = 265,600.26 × 77,203.02 - Step 4: Simplify right side
177,033.99x = 20,505,142,184.79 - Step 5: Solve for x
x = 20,505,142,184.79/177,033.99 - Step 6: Final answer
x = 115,826.02
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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.