Finding the Fourth Proportional to 169,692.96, 254,497.44 and 57,370.68
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Solution
The fourth proportional to 169,692.96, 254,497.44 and 57,370.68 is: 86,041.82
Step by Step Solution
- Step 1: Write the proportion equation
169,692.96 : 254,497.44 = 57,370.68 : x - Step 2: Convert to fraction form
169,692.96/254,497.44 = 57,370.68/x - Step 3: Cross multiply
169,692.96x = 254,497.44 × 57,370.68 - Step 4: Simplify right side
169,692.96x = 14,600,691,191.06 - Step 5: Solve for x
x = 14,600,691,191.06/169,692.96 - Step 6: Final answer
x = 86,041.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.