Finding the Fourth Proportional to 246,174.36, 369,242.42 and 151,417.12
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Solution
The fourth proportional to 246,174.36, 369,242.42 and 151,417.12 is: 227,113.92
Step by Step Solution
- Step 1: Write the proportion equation
246,174.36 : 369,242.42 = 151,417.12 : x - Step 2: Convert to fraction form
246,174.36/369,242.42 = 151,417.12/x - Step 3: Cross multiply
246,174.36x = 369,242.42 × 151,417.12 - Step 4: Simplify right side
246,174.36x = 55,909,623,818.23 - Step 5: Solve for x
x = 55,909,623,818.23/246,174.36 - Step 6: Final answer
x = 227,113.92
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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.