Finding the Fourth Proportional to 244,634.90, 366,952.35 and 104,407.70
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Solution
The fourth proportional to 244,634.90, 366,952.35 and 104,407.70 is: 156,611.55
Step by Step Solution
- Step 1: Write the proportion equation
244,634.90 : 366,952.35 = 104,407.70 : x - Step 2: Convert to fraction form
244,634.90/366,952.35 = 104,407.70/x - Step 3: Cross multiply
244,634.90x = 366,952.35 × 104,407.70 - Step 4: Simplify right side
244,634.90x = 38,312,650,873.10 - Step 5: Solve for x
x = 38,312,650,873.10/244,634.90 - Step 6: Final answer
x = 156,611.55
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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.