Finding the Fourth Proportional to 97,907.00, 135,136.15 and 60,159.38
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Solution
The fourth proportional to 97,907.00, 135,136.15 and 60,159.38 is: 83,034.99
Step by Step Solution
- Step 1: Write the proportion equation
97,907.00 : 135,136.15 = 60,159.38 : x - Step 2: Convert to fraction form
97,907.00/135,136.15 = 60,159.38/x - Step 3: Cross multiply
97,907.00x = 135,136.15 × 60,159.38 - Step 4: Simplify right side
97,907.00x = 8,129,706,173.51 - Step 5: Solve for x
x = 8,129,706,173.51/97,907.00 - Step 6: Final answer
x = 83,034.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.