Finding the Fourth Proportional to 201,329.06, 302,037.74 and 61,098.62
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Solution
The fourth proportional to 201,329.06, 302,037.74 and 61,098.62 is: 91,661.33
Step by Step Solution
- Step 1: Write the proportion equation
201,329.06 : 302,037.74 = 61,098.62 : x - Step 2: Convert to fraction form
201,329.06/302,037.74 = 61,098.62/x - Step 3: Cross multiply
201,329.06x = 302,037.74 × 61,098.62 - Step 4: Simplify right side
201,329.06x = 18,454,089,101.92 - Step 5: Solve for x
x = 18,454,089,101.92/201,329.06 - Step 6: Final answer
x = 91,661.33
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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.