Finding the Fourth Proportional to 246,937.84, 370,398.49 and 104,691.58
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Solution
The fourth proportional to 246,937.84, 370,398.49 and 104,691.58 is: 157,033.86
Step by Step Solution
- Step 1: Write the proportion equation
246,937.84 : 370,398.49 = 104,691.58 : x - Step 2: Convert to fraction form
246,937.84/370,398.49 = 104,691.58/x - Step 3: Cross multiply
246,937.84x = 370,398.49 × 104,691.58 - Step 4: Simplify right side
246,937.84x = 38,777,601,959.99 - Step 5: Solve for x
x = 38,777,601,959.99/246,937.84 - Step 6: Final answer
x = 157,033.86
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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.