Finding the Fourth Proportional to 246,767.08, 340,539.68 and 133,589.83
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Solution
The fourth proportional to 246,767.08, 340,539.68 and 133,589.83 is: 184,354.56
Step by Step Solution
- Step 1: Write the proportion equation
246,767.08 : 340,539.68 = 133,589.83 : x - Step 2: Convert to fraction form
246,767.08/340,539.68 = 133,589.83/x - Step 3: Cross multiply
246,767.08x = 340,539.68 × 133,589.83 - Step 4: Simplify right side
246,767.08x = 45,492,637,291.51 - Step 5: Solve for x
x = 45,492,637,291.51/246,767.08 - Step 6: Final answer
x = 184,354.56
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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.