Finding the Fourth Proportional to 201,539.38, 302,260.43 and 59,345.99
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Solution
The fourth proportional to 201,539.38, 302,260.43 and 59,345.99 is: 89,004.66
Step by Step Solution
- Step 1: Write the proportion equation
201,539.38 : 302,260.43 = 59,345.99 : x - Step 2: Convert to fraction form
201,539.38/302,260.43 = 59,345.99/x - Step 3: Cross multiply
201,539.38x = 302,260.43 × 59,345.99 - Step 4: Simplify right side
201,539.38x = 17,937,944,456.18 - Step 5: Solve for x
x = 17,937,944,456.18/201,539.38 - Step 6: Final answer
x = 89,004.66
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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.