Finding the Fourth Proportional to 163,558.01, 244,943.36 and 110,807.57
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Solution
The fourth proportional to 163,558.01, 244,943.36 and 110,807.57 is: 165,944.66
Step by Step Solution
- Step 1: Write the proportion equation
163,558.01 : 244,943.36 = 110,807.57 : x - Step 2: Convert to fraction form
163,558.01/244,943.36 = 110,807.57/x - Step 3: Cross multiply
163,558.01x = 244,943.36 × 110,807.57 - Step 4: Simplify right side
163,558.01x = 27,141,578,983.08 - Step 5: Solve for x
x = 27,141,578,983.08/163,558.01 - Step 6: Final answer
x = 165,944.66
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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.