Finding the Fourth Proportional to 246,574.56, 369,554.88 and 113,313.12
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Solution
The fourth proportional to 246,574.56, 369,554.88 and 113,313.12 is: 169,828.62
Step by Step Solution
- Step 1: Write the proportion equation
246,574.56 : 369,554.88 = 113,313.12 : x - Step 2: Convert to fraction form
246,574.56/369,554.88 = 113,313.12/x - Step 3: Cross multiply
246,574.56x = 369,554.88 × 113,313.12 - Step 4: Simplify right side
246,574.56x = 41,875,416,464.03 - Step 5: Solve for x
x = 41,875,416,464.03/246,574.56 - Step 6: Final answer
x = 169,828.62
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1.5x scale
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.