Finding the Fourth Proportional to 246,660.08, 340,391.97 and 133,482.83
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Solution
The fourth proportional to 246,660.08, 340,391.97 and 133,482.83 is: 184,206.88
Step by Step Solution
- Step 1: Write the proportion equation
246,660.08 : 340,391.97 = 133,482.83 : x - Step 2: Convert to fraction form
246,660.08/340,391.97 = 133,482.83/x - Step 3: Cross multiply
246,660.08x = 340,391.97 × 133,482.83 - Step 4: Simplify right side
246,660.08x = 45,436,483,464.88 - Step 5: Solve for x
x = 45,436,483,464.88/246,660.08 - Step 6: Final answer
x = 184,206.88
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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.