Finding the Fourth Proportional to 134,050,232.80, 201,075,349.20 and 94,936,175.20
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Solution
The fourth proportional to 134,050,232.80, 201,075,349.20 and 94,936,175.20 is: 142,404,262.80
Step by Step Solution
- Step 1: Write the proportion equation
134,050,232.80 : 201,075,349.20 = 94,936,175.20 : x - Step 2: Convert to fraction form
134,050,232.80/201,075,349.20 = 94,936,175.20/x - Step 3: Cross multiply
134,050,232.80x = 201,075,349.20 × 94,936,175.20 - Step 4: Simplify right side
134,050,232.80x = 19,089,324,580,052,380 - Step 5: Solve for x
x = 19,089,324,580,052,380/134,050,232.80 - Step 6: Final answer
x = 142,404,262.80
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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.