Finding the Fourth Proportional to 190,692.03, 286,080.57 and 62,614.02
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Solution
The fourth proportional to 190,692.03, 286,080.57 and 62,614.02 is: 93,934.99
Step by Step Solution
- Step 1: Write the proportion equation
190,692.03 : 286,080.57 = 62,614.02 : x - Step 2: Convert to fraction form
190,692.03/286,080.57 = 62,614.02/x - Step 3: Cross multiply
190,692.03x = 286,080.57 × 62,614.02 - Step 4: Simplify right side
190,692.03x = 17,912,654,531.59 - Step 5: Solve for x
x = 17,912,654,531.59/190,692.03 - Step 6: Final answer
x = 93,934.99
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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.