Finding the Fourth Proportional to 58,016.96, 80,077.92 and 35,648
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Solution
The fourth proportional to 58,016.96, 80,077.92 and 35,648 is: 49,203.16
Step by Step Solution
- Step 1: Write the proportion equation
58,016.96 : 80,077.92 = 35,648 : x - Step 2: Convert to fraction form
58,016.96/80,077.92 = 35,648/x - Step 3: Cross multiply
58,016.96x = 80,077.92 × 35,648 - Step 4: Simplify right side
58,016.96x = 2,854,617,692.16 - Step 5: Solve for x
x = 2,854,617,692.16/58,016.96 - Step 6: Final answer
x = 49,203.16
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.