Finding the Fourth Proportional to 116,352.62, 174,528.99 and 37,473.02
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Solution
The fourth proportional to 116,352.62, 174,528.99 and 37,473.02 is: 56,209.55
Step by Step Solution
- Step 1: Write the proportion equation
116,352.62 : 174,528.99 = 37,473.02 : x - Step 2: Convert to fraction form
116,352.62/174,528.99 = 37,473.02/x - Step 3: Cross multiply
116,352.62x = 174,528.99 × 37,473.02 - Step 4: Simplify right side
116,352.62x = 6,540,128,332.85 - Step 5: Solve for x
x = 6,540,128,332.85/116,352.62 - Step 6: Final answer
x = 56,209.55
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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.