Finding the Fourth Proportional to 214,106.24, 295,466.40 and 118,618.88
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Solution
The fourth proportional to 214,106.24, 295,466.40 and 118,618.88 is: 163,693.94
Step by Step Solution
- Step 1: Write the proportion equation
214,106.24 : 295,466.40 = 118,618.88 : x - Step 2: Convert to fraction form
214,106.24/295,466.40 = 118,618.88/x - Step 3: Cross multiply
214,106.24x = 295,466.40 × 118,618.88 - Step 4: Simplify right side
214,106.24x = 35,047,893,445.63 - Step 5: Solve for x
x = 35,047,893,445.63/214,106.24 - Step 6: Final answer
x = 163,693.94
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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.