Finding the Fourth Proportional to 201,540.38, 302,261.93 and 59,346.99
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Solution
The fourth proportional to 201,540.38, 302,261.93 and 59,346.99 is: 89,006.16
Step by Step Solution
- Step 1: Write the proportion equation
201,540.38 : 302,261.93 = 59,346.99 : x - Step 2: Convert to fraction form
201,540.38/302,261.93 = 59,346.99/x - Step 3: Cross multiply
201,540.38x = 302,261.93 × 59,346.99 - Step 4: Simplify right side
201,540.38x = 17,938,335,737.09 - Step 5: Solve for x
x = 17,938,335,737.09/201,540.38 - Step 6: Final answer
x = 89,006.16
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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.