Finding the Fourth Proportional to 246,841.91, 370,275.55 and 69,362.75
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Solution
The fourth proportional to 246,841.91, 370,275.55 and 69,362.75 is: 104,047.69
Step by Step Solution
- Step 1: Write the proportion equation
246,841.91 : 370,275.55 = 69,362.75 : x - Step 2: Convert to fraction form
246,841.91/370,275.55 = 69,362.75/x - Step 3: Cross multiply
246,841.91x = 370,275.55 × 69,362.75 - Step 4: Simplify right side
246,841.91x = 25,683,331,158.04 - Step 5: Solve for x
x = 25,683,331,158.04/246,841.91 - Step 6: Final answer
x = 104,047.69
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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.