Finding the Fourth Proportional to 165,903.08, 248,854.50 and 41,244.08
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Solution
The fourth proportional to 165,903.08, 248,854.50 and 41,244.08 is: 61,866.09
Step by Step Solution
- Step 1: Write the proportion equation
165,903.08 : 248,854.50 = 41,244.08 : x - Step 2: Convert to fraction form
165,903.08/248,854.50 = 41,244.08/x - Step 3: Cross multiply
165,903.08x = 248,854.50 × 41,244.08 - Step 4: Simplify right side
165,903.08x = 10,263,774,906.36 - Step 5: Solve for x
x = 10,263,774,906.36/165,903.08 - Step 6: Final answer
x = 61,866.09
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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.