Finding the Fourth Proportional to 236,269.98, 354,406.26 and 58,776.99
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Solution
The fourth proportional to 236,269.98, 354,406.26 and 58,776.99 is: 88,165.81
Step by Step Solution
- Step 1: Write the proportion equation
236,269.98 : 354,406.26 = 58,776.99 : x - Step 2: Convert to fraction form
236,269.98/354,406.26 = 58,776.99/x - Step 3: Cross multiply
236,269.98x = 354,406.26 × 58,776.99 - Step 4: Simplify right side
236,269.98x = 20,830,933,199.96 - Step 5: Solve for x
x = 20,830,933,199.96/236,269.98 - Step 6: Final answer
x = 88,165.81
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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.