Finding the Fourth Proportional to 163,303.71, 244,892.58 and 63,450.75
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Solution
The fourth proportional to 163,303.71, 244,892.58 and 63,450.75 is: 95,151.65
Step by Step Solution
- Step 1: Write the proportion equation
163,303.71 : 244,892.58 = 63,450.75 : x - Step 2: Convert to fraction form
163,303.71/244,892.58 = 63,450.75/x - Step 3: Cross multiply
163,303.71x = 244,892.58 × 63,450.75 - Step 4: Simplify right side
163,303.71x = 15,538,617,870.44 - Step 5: Solve for x
x = 15,538,617,870.44/163,303.71 - Step 6: Final answer
x = 95,151.65
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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.