Finding the Fourth Proportional to 193,330.60, 289,984.36 and 60,192.12
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Solution
The fourth proportional to 193,330.60, 289,984.36 and 60,192.12 is: 90,284.59
Step by Step Solution
- Step 1: Write the proportion equation
193,330.60 : 289,984.36 = 60,192.12 : x - Step 2: Convert to fraction form
193,330.60/289,984.36 = 60,192.12/x - Step 3: Cross multiply
193,330.60x = 289,984.36 × 60,192.12 - Step 4: Simplify right side
193,330.60x = 17,454,773,395.24 - Step 5: Solve for x
x = 17,454,773,395.24/193,330.60 - Step 6: Final answer
x = 90,284.59
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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.