Finding the Fourth Proportional to 271,804.44, 375,102.66 and 150,946.26
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Solution
The fourth proportional to 271,804.44, 375,102.66 and 150,946.26 is: 208,312.80
Step by Step Solution
- Step 1: Write the proportion equation
271,804.44 : 375,102.66 = 150,946.26 : x - Step 2: Convert to fraction form
271,804.44/375,102.66 = 150,946.26/x - Step 3: Cross multiply
271,804.44x = 375,102.66 × 150,946.26 - Step 4: Simplify right side
271,804.44x = 56,620,343,643.05 - Step 5: Solve for x
x = 56,620,343,643.05/271,804.44 - Step 6: Final answer
x = 208,312.80
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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.