Finding the Fourth Proportional to 214,106.14, 295,444.92 and 118,594.99
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Solution
The fourth proportional to 214,106.14, 295,444.92 and 118,594.99 is: 163,649.15
Step by Step Solution
- Step 1: Write the proportion equation
214,106.14 : 295,444.92 = 118,594.99 : x - Step 2: Convert to fraction form
214,106.14/295,444.92 = 118,594.99/x - Step 3: Cross multiply
214,106.14x = 295,444.92 × 118,594.99 - Step 4: Simplify right side
214,106.14x = 35,038,287,039.07 - Step 5: Solve for x
x = 35,038,287,039.07/214,106.14 - Step 6: Final answer
x = 163,649.15
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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.