Finding the Fourth Proportional to 246,937.52, 340,773.80 and 133,760.26
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Solution
The fourth proportional to 246,937.52, 340,773.80 and 133,760.26 is: 184,589.17
Step by Step Solution
- Step 1: Write the proportion equation
246,937.52 : 340,773.80 = 133,760.26 : x - Step 2: Convert to fraction form
246,937.52/340,773.80 = 133,760.26/x - Step 3: Cross multiply
246,937.52x = 340,773.80 × 133,760.26 - Step 4: Simplify right side
246,937.52x = 45,581,992,089.19 - Step 5: Solve for x
x = 45,581,992,089.19/246,937.52 - Step 6: Final answer
x = 184,589.17
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.