Finding the Fourth Proportional to 214,158.22, 295,533.93 and 118,664.08
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Solution
The fourth proportional to 214,158.22, 295,533.93 and 118,664.08 is: 163,753.98
Step by Step Solution
- Step 1: Write the proportion equation
214,158.22 : 295,533.93 = 118,664.08 : x - Step 2: Convert to fraction form
214,158.22/295,533.93 = 118,664.08/x - Step 3: Cross multiply
214,158.22x = 295,533.93 × 118,664.08 - Step 4: Simplify right side
214,158.22x = 35,069,261,173.40 - Step 5: Solve for x
x = 35,069,261,173.40/214,158.22 - Step 6: Final answer
x = 163,753.98
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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.