Finding the Fourth Proportional to 201,577.36, 302,359.33 and 59,424.99
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Solution
The fourth proportional to 201,577.36, 302,359.33 and 59,424.99 is: 89,135.51
Step by Step Solution
- Step 1: Write the proportion equation
201,577.36 : 302,359.33 = 59,424.99 : x - Step 2: Convert to fraction form
201,577.36/302,359.33 = 59,424.99/x - Step 3: Cross multiply
201,577.36x = 302,359.33 × 59,424.99 - Step 4: Simplify right side
201,577.36x = 17,967,700,802.86 - Step 5: Solve for x
x = 17,967,700,802.86/201,577.36 - Step 6: Final answer
x = 89,135.51
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.