Finding the Fourth Proportional to 246,833.79, 370,265.04 and 69,354.63
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Solution
The fourth proportional to 246,833.79, 370,265.04 and 69,354.63 is: 104,035.98
Step by Step Solution
- Step 1: Write the proportion equation
246,833.79 : 370,265.04 = 69,354.63 : x - Step 2: Convert to fraction form
246,833.79/370,265.04 = 69,354.63/x - Step 3: Cross multiply
246,833.79x = 370,265.04 × 69,354.63 - Step 4: Simplify right side
246,833.79x = 25,679,594,851.14 - Step 5: Solve for x
x = 25,679,594,851.14/246,833.79 - Step 6: Final answer
x = 104,035.98
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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.