Finding the Fourth Proportional to 201,711.02, 302,599.36 and 59,570.66
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Solution
The fourth proportional to 201,711.02, 302,599.36 and 59,570.66 is: 89,365.69
Step by Step Solution
- Step 1: Write the proportion equation
201,711.02 : 302,599.36 = 59,570.66 : x - Step 2: Convert to fraction form
201,711.02/302,599.36 = 59,570.66/x - Step 3: Cross multiply
201,711.02x = 302,599.36 × 59,570.66 - Step 4: Simplify right side
201,711.02x = 18,026,043,590.78 - Step 5: Solve for x
x = 18,026,043,590.78/201,711.02 - Step 6: Final answer
x = 89,365.69
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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.