Finding the Fourth Proportional to 97,032.87, 145,503.20 and 33,845.31
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Solution
The fourth proportional to 97,032.87, 145,503.20 and 33,845.31 is: 50,751.88
Step by Step Solution
- Step 1: Write the proportion equation
97,032.87 : 145,503.20 = 33,845.31 : x - Step 2: Convert to fraction form
97,032.87/145,503.20 = 33,845.31/x - Step 3: Cross multiply
97,032.87x = 145,503.20 × 33,845.31 - Step 4: Simplify right side
97,032.87x = 4,924,600,909.99 - Step 5: Solve for x
x = 4,924,600,909.99/97,032.87 - Step 6: Final answer
x = 50,751.88
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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.