Finding the Fourth Proportional to 246,968.28, 370,047.42 and 104,699.88
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Solution
The fourth proportional to 246,968.28, 370,047.42 and 104,699.88 is: 156,878.12
Step by Step Solution
- Step 1: Write the proportion equation
246,968.28 : 370,047.42 = 104,699.88 : x - Step 2: Convert to fraction form
246,968.28/370,047.42 = 104,699.88/x - Step 3: Cross multiply
246,968.28x = 370,047.42 × 104,699.88 - Step 4: Simplify right side
246,968.28x = 38,743,920,468.31 - Step 5: Solve for x
x = 38,743,920,468.31/246,968.28 - Step 6: Final answer
x = 156,878.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.