Finding the Fourth Proportional to 73,901.97, 110,880.50 and 44,341.02
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Solution
The fourth proportional to 73,901.97, 110,880.50 and 44,341.02 is: 66,528.05
Step by Step Solution
- Step 1: Write the proportion equation
73,901.97 : 110,880.50 = 44,341.02 : x - Step 2: Convert to fraction form
73,901.97/110,880.50 = 44,341.02/x - Step 3: Cross multiply
73,901.97x = 110,880.50 × 44,341.02 - Step 4: Simplify right side
73,901.97x = 4,916,554,246.40 - Step 5: Solve for x
x = 4,916,554,246.40/73,901.97 - Step 6: Final answer
x = 66,528.05
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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.