Finding the Fourth Proportional to 65,103.36, 97,632 and 40,156.80
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Solution
The fourth proportional to 65,103.36, 97,632 and 40,156.80 is: 60,220.99
Step by Step Solution
- Step 1: Write the proportion equation
65,103.36 : 97,632 = 40,156.80 : x - Step 2: Convert to fraction form
65,103.36/97,632 = 40,156.80/x - Step 3: Cross multiply
65,103.36x = 97,632 × 40,156.80 - Step 4: Simplify right side
65,103.36x = 3,920,588,697.60 - Step 5: Solve for x
x = 3,920,588,697.60/65,103.36 - Step 6: Final answer
x = 60,220.99
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