Finding the Fourth Proportional to 241,688.94, 362,533.58 and 91,894.62
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Solution
The fourth proportional to 241,688.94, 362,533.58 and 91,894.62 is: 137,841.99
Step by Step Solution
- Step 1: Write the proportion equation
241,688.94 : 362,533.58 = 91,894.62 : x - Step 2: Convert to fraction form
241,688.94/362,533.58 = 91,894.62/x - Step 3: Cross multiply
241,688.94x = 362,533.58 × 91,894.62 - Step 4: Simplify right side
241,688.94x = 33,314,885,571.34 - Step 5: Solve for x
x = 33,314,885,571.34/241,688.94 - Step 6: Final answer
x = 137,841.99
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1.5x scale
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.