Finding the Fourth Proportional to 161,207.06, 241,809.75 and 41,263.79
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Solution
The fourth proportional to 161,207.06, 241,809.75 and 41,263.79 is: 61,895.46
Step by Step Solution
- Step 1: Write the proportion equation
161,207.06 : 241,809.75 = 41,263.79 : x - Step 2: Convert to fraction form
161,207.06/241,809.75 = 41,263.79/x - Step 3: Cross multiply
161,207.06x = 241,809.75 × 41,263.79 - Step 4: Simplify right side
161,207.06x = 9,977,985,534.90 - Step 5: Solve for x
x = 9,977,985,534.90/161,207.06 - Step 6: Final answer
x = 61,895.46
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1.5x scale
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.