Finding the Fourth Proportional to 93,984.44, 140,962.94 and 27,406.68
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Solution
The fourth proportional to 93,984.44, 140,962.94 and 27,406.68 is: 41,106.02
Step by Step Solution
- Step 1: Write the proportion equation
93,984.44 : 140,962.94 = 27,406.68 : x - Step 2: Convert to fraction form
93,984.44/140,962.94 = 27,406.68/x - Step 3: Cross multiply
93,984.44x = 140,962.94 × 27,406.68 - Step 4: Simplify right side
93,984.44x = 3,863,326,188.44 - Step 5: Solve for x
x = 3,863,326,188.44/93,984.44 - Step 6: Final answer
x = 41,106.02
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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.