Finding the Fourth Proportional to 201,847.07, 302,598.80 and 89,466.02
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Solution
The fourth proportional to 201,847.07, 302,598.80 and 89,466.02 is: 134,122.88
Step by Step Solution
- Step 1: Write the proportion equation
201,847.07 : 302,598.80 = 89,466.02 : x - Step 2: Convert to fraction form
201,847.07/302,598.80 = 89,466.02/x - Step 3: Cross multiply
201,847.07x = 302,598.80 × 89,466.02 - Step 4: Simplify right side
201,847.07x = 27,072,310,292.78 - Step 5: Solve for x
x = 27,072,310,292.78/201,847.07 - Step 6: Final answer
x = 134,122.88
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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.