Finding the Fourth Proportional to 125,525.43, 188,248.10 and 41,266.08
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Solution
The fourth proportional to 125,525.43, 188,248.10 and 41,266.08 is: 61,885.95
Step by Step Solution
- Step 1: Write the proportion equation
125,525.43 : 188,248.10 = 41,266.08 : x - Step 2: Convert to fraction form
125,525.43/188,248.10 = 41,266.08/x - Step 3: Cross multiply
125,525.43x = 188,248.10 × 41,266.08 - Step 4: Simplify right side
125,525.43x = 7,768,260,948.12 - Step 5: Solve for x
x = 7,768,260,948.12/125,525.43 - Step 6: Final answer
x = 61,885.95
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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.