Finding the Fourth Proportional to 237,829.14, 356,705.74 and 69,310.06
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Solution
The fourth proportional to 237,829.14, 356,705.74 and 69,310.06 is: 103,954.02
Step by Step Solution
- Step 1: Write the proportion equation
237,829.14 : 356,705.74 = 69,310.06 : x - Step 2: Convert to fraction form
237,829.14/356,705.74 = 69,310.06/x - Step 3: Cross multiply
237,829.14x = 356,705.74 × 69,310.06 - Step 4: Simplify right side
237,829.14x = 24,723,296,241.74 - Step 5: Solve for x
x = 24,723,296,241.74/237,829.14 - Step 6: Final answer
x = 103,954.02
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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.