Finding the Fourth Proportional to 214,058.13, 295,400.24 and 118,570.96
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Solution
The fourth proportional to 214,058.13, 295,400.24 and 118,570.96 is: 163,627.94
Step by Step Solution
- Step 1: Write the proportion equation
214,058.13 : 295,400.24 = 118,570.96 : x - Step 2: Convert to fraction form
214,058.13/295,400.24 = 118,570.96/x - Step 3: Cross multiply
214,058.13x = 295,400.24 × 118,570.96 - Step 4: Simplify right side
214,058.13x = 35,025,890,041.03 - Step 5: Solve for x
x = 35,025,890,041.03/214,058.13 - Step 6: Final answer
x = 163,627.94
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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.