Finding the Fourth Proportional to 175,006.21, 262,611.27 and 73,798.06
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Solution
The fourth proportional to 175,006.21, 262,611.27 and 73,798.06 is: 110,740.09
Step by Step Solution
- Step 1: Write the proportion equation
175,006.21 : 262,611.27 = 73,798.06 : x - Step 2: Convert to fraction form
175,006.21/262,611.27 = 73,798.06/x - Step 3: Cross multiply
175,006.21x = 262,611.27 × 73,798.06 - Step 4: Simplify right side
175,006.21x = 19,380,203,244.93 - Step 5: Solve for x
x = 19,380,203,244.93/175,006.21 - Step 6: Final answer
x = 110,740.09
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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.